Finding the Fourth Proportional to 139,567,566,471.86, 209,412,243,388.67 and 48,874,076,412.27

Step by Step Solution

1. Step 1: Write the proportion equation
   139,567,566,471.86 : 209,412,243,388.67 = 48,874,076,412.27 : x
2. Step 2: Convert to fraction form
   139,567,566,471.86/209,412,243,388.67 = 48,874,076,412.27/x
3. Step 3: Cross multiply
   139,567,566,471.86x = 209,412,243,388.67 × 48,874,076,412.27
4. Step 4: Simplify right side
   139,567,566,471.86x = 10,234,829,985,042,741,067,776
5. Step 5: Solve for x
   x = 10,234,829,985,042,741,067,776/139,567,566,471.86
6. Step 6: Final answer
   x = 73,332,438,501.08