Finding the Third Proportional to 62,464.50 and 81,060.75

Step by Step Solution

1. Step 1: Write the proportion equation
   62,464.50 : 81,060.75 = 81,060.75 : x
2. Step 2: Convert to fraction form
   62,464.50/81,060.75 = 81,060.75/x
3. Step 3: Cross multiply
   62,464.50x = 81,060.75 × 81,060.75
4. Step 4: Simplify right side
   62,464.50x = 6,570,845,190.56
5. Step 5: Solve for x
   x = 6,570,845,190.56/62,464.50
6. Step 6: Final answer
   x = 105,193.27