Finding the Third Proportional to 28,663.31 and 62,532.56

Step by Step Solution

1. Step 1: Write the proportion equation
   28,663.31 : 62,532.56 = 62,532.56 : x
2. Step 2: Convert to fraction form
   28,663.31/62,532.56 = 62,532.56/x
3. Step 3: Cross multiply
   28,663.31x = 62,532.56 × 62,532.56
4. Step 4: Simplify right side
   28,663.31x = 3,910,321,372.82
5. Step 5: Solve for x
   x = 3,910,321,372.82/28,663.31
6. Step 6: Final answer
   x = 136,422.52