Finding the Third Proportional to 62,782 and 93,086

Step by Step Solution

1. Step 1: Write the proportion equation
   62,782 : 93,086 = 93,086 : x
2. Step 2: Convert to fraction form
   62,782/93,086 = 93,086/x
3. Step 3: Cross multiply
   62,782x = 93,086 × 93,086
4. Step 4: Simplify right side
   62,782x = 8,665,003,396
5. Step 5: Solve for x
   x = 8,665,003,396/62,782
6. Step 6: Final answer
   x = 138,017.32