Finding the Fourth Proportional to 62,322,645.57, 93,485,872.82 and 21,381,510.39

Step by Step Solution

1. Step 1: Write the proportion equation
   62,322,645.57 : 93,485,872.82 = 21,381,510.39 : x
2. Step 2: Convert to fraction form
   62,322,645.57/93,485,872.82 = 21,381,510.39/x
3. Step 3: Cross multiply
   62,322,645.57x = 93,485,872.82 × 21,381,510.39
4. Step 4: Simplify right side
   62,322,645.57x = 1,998,869,160,912,141
5. Step 5: Solve for x
   x = 1,998,869,160,912,141/62,322,645.57
6. Step 6: Final answer
   x = 32,072,918.96