Finding the Third Proportional to 62,463.19 and 89,022.56

Step by Step Solution

1. Step 1: Write the proportion equation
   62,463.19 : 89,022.56 = 89,022.56 : x
2. Step 2: Convert to fraction form
   62,463.19/89,022.56 = 89,022.56/x
3. Step 3: Cross multiply
   62,463.19x = 89,022.56 × 89,022.56
4. Step 4: Simplify right side
   62,463.19x = 7,925,016,634.07
5. Step 5: Solve for x
   x = 7,925,016,634.07/62,463.19
6. Step 6: Final answer
   x = 126,875.00