Finding the Fourth Proportional to 94,562,406.18, 130,499,365.49 and 54,866,939.42

Step by Step Solution

1. Step 1: Write the proportion equation
   94,562,406.18 : 130,499,365.49 = 54,866,939.42 : x
2. Step 2: Convert to fraction form
   94,562,406.18/130,499,365.49 = 54,866,939.42/x
3. Step 3: Cross multiply
   94,562,406.18x = 130,499,365.49 × 54,866,939.42
4. Step 4: Simplify right side
   94,562,406.18x = 7,160,100,781,254,834
5. Step 5: Solve for x
   x = 7,160,100,781,254,834/94,562,406.18
6. Step 6: Final answer
   x = 75,718,259.20