Finding the Third Proportional to 62,664 and 130,491.50

Step by Step Solution

1. Step 1: Write the proportion equation
   62,664 : 130,491.50 = 130,491.50 : x
2. Step 2: Convert to fraction form
   62,664/130,491.50 = 130,491.50/x
3. Step 3: Cross multiply
   62,664x = 130,491.50 × 130,491.50
4. Step 4: Simplify right side
   62,664x = 17,028,031,572.25
5. Step 5: Solve for x
   x = 17,028,031,572.25/62,664
6. Step 6: Final answer
   x = 271,735.47