Finding the Third Proportional to 62,488.97 and 132,426.56

Step by Step Solution

1. Step 1: Write the proportion equation
   62,488.97 : 132,426.56 = 132,426.56 : x
2. Step 2: Convert to fraction form
   62,488.97/132,426.56 = 132,426.56/x
3. Step 3: Cross multiply
   62,488.97x = 132,426.56 × 132,426.56
4. Step 4: Simplify right side
   62,488.97x = 17,536,794,455.57
5. Step 5: Solve for x
   x = 17,536,794,455.57/62,488.97
6. Step 6: Final answer
   x = 280,638.24