Finding the Fourth Proportional to 42,687,895.35, 58,909,227.46 and 23,108,778.54

Step by Step Solution

1. Step 1: Write the proportion equation
   42,687,895.35 : 58,909,227.46 = 23,108,778.54 : x
2. Step 2: Convert to fraction form
   42,687,895.35/58,909,227.46 = 23,108,778.54/x
3. Step 3: Cross multiply
   42,687,895.35x = 58,909,227.46 × 23,108,778.54
4. Step 4: Simplify right side
   42,687,895.35x = 1,361,320,291,242,129.75
5. Step 5: Solve for x
   x = 1,361,320,291,242,129.75/42,687,895.35
6. Step 6: Final answer
   x = 31,890,077.50