Finding the Third Proportional to 62,753.91 and 87,773.63

Step by Step Solution

1. Step 1: Write the proportion equation
   62,753.91 : 87,773.63 = 87,773.63 : x
2. Step 2: Convert to fraction form
   62,753.91/87,773.63 = 87,773.63/x
3. Step 3: Cross multiply
   62,753.91x = 87,773.63 × 87,773.63
4. Step 4: Simplify right side
   62,753.91x = 7,704,209,245.64
5. Step 5: Solve for x
   x = 7,704,209,245.64/62,753.91
6. Step 6: Final answer
   x = 122,768.60