Finding the Fourth Proportional to 93,744,974.72, 140,047,291.94 and 60,686,227.80

Step by Step Solution

1. Step 1: Write the proportion equation
   93,744,974.72 : 140,047,291.94 = 60,686,227.80 : x
2. Step 2: Convert to fraction form
   93,744,974.72/140,047,291.94 = 60,686,227.80/x
3. Step 3: Cross multiply
   93,744,974.72x = 140,047,291.94 × 60,686,227.80
4. Step 4: Simplify right side
   93,744,974.72x = 8,498,941,861,140,513
5. Step 5: Solve for x
   x = 8,498,941,861,140,513/93,744,974.72
6. Step 6: Final answer
   x = 90,660,239.52