Finding the Fourth Proportional to 53,298,186.30, 73,552,003.83 and 31,272,060.42

Step by Step Solution

1. Step 1: Write the proportion equation
   53,298,186.30 : 73,552,003.83 = 31,272,060.42 : x
2. Step 2: Convert to fraction form
   53,298,186.30/73,552,003.83 = 31,272,060.42/x
3. Step 3: Cross multiply
   53,298,186.30x = 73,552,003.83 × 31,272,060.42
4. Step 4: Simplify right side
   53,298,186.30x = 2,300,122,707,783,831.50
5. Step 5: Solve for x
   x = 2,300,122,707,783,831.50/53,298,186.30
6. Step 6: Final answer
   x = 43,155,740.70