Finding the Fourth Proportional to 139,567,566,469.86, 209,412,243,385.67 and 48,874,076,410.27

Step by Step Solution

1. Step 1: Write the proportion equation
   139,567,566,469.86 : 209,412,243,385.67 = 48,874,076,410.27 : x
2. Step 2: Convert to fraction form
   139,567,566,469.86/209,412,243,385.67 = 48,874,076,410.27/x
3. Step 3: Cross multiply
   139,567,566,469.86x = 209,412,243,385.67 × 48,874,076,410.27
4. Step 4: Simplify right side
   139,567,566,469.86x = 10,234,829,984,477,294,362,624
5. Step 5: Solve for x
   x = 10,234,829,984,477,294,362,624/139,567,566,469.86
6. Step 6: Final answer
   x = 73,332,438,498.08