Finding the Third Proportional to 62,390.53 and 93,555.42

Step by Step Solution

1. Step 1: Write the proportion equation
   62,390.53 : 93,555.42 = 93,555.42 : x
2. Step 2: Convert to fraction form
   62,390.53/93,555.42 = 93,555.42/x
3. Step 3: Cross multiply
   62,390.53x = 93,555.42 × 93,555.42
4. Step 4: Simplify right side
   62,390.53x = 8,752,616,962.21
5. Step 5: Solve for x
   x = 8,752,616,962.21/62,390.53
6. Step 6: Final answer
   x = 140,287.59