Finding the Fourth Proportional to 62,039,829.83, 93,060,250.99 and 21,108,571.25

Step by Step Solution

1. Step 1: Write the proportion equation
   62,039,829.83 : 93,060,250.99 = 21,108,571.25 : x
2. Step 2: Convert to fraction form
   62,039,829.83/93,060,250.99 = 21,108,571.25/x
3. Step 3: Cross multiply
   62,039,829.83x = 93,060,250.99 × 21,108,571.25
4. Step 4: Simplify right side
   62,039,829.83x = 1,964,368,938,047,225.50
5. Step 5: Solve for x
   x = 1,964,368,938,047,225.50/62,039,829.83
6. Step 6: Final answer
   x = 31,663,029.12