Finding the Third Proportional to 62,620.31 and 93,930.75

Step by Step Solution

1. Step 1: Write the proportion equation
   62,620.31 : 93,930.75 = 93,930.75 : x
2. Step 2: Convert to fraction form
   62,620.31/93,930.75 = 93,930.75/x
3. Step 3: Cross multiply
   62,620.31x = 93,930.75 × 93,930.75
4. Step 4: Simplify right side
   62,620.31x = 8,822,985,795.56
5. Step 5: Solve for x
   x = 8,822,985,795.56/62,620.31
6. Step 6: Final answer
   x = 140,896.55