Finding the Third Proportional to 29,899.50 and 62,896.50

Step by Step Solution

1. Step 1: Write the proportion equation
   29,899.50 : 62,896.50 = 62,896.50 : x
2. Step 2: Convert to fraction form
   29,899.50/62,896.50 = 62,896.50/x
3. Step 3: Cross multiply
   29,899.50x = 62,896.50 × 62,896.50
4. Step 4: Simplify right side
   29,899.50x = 3,955,969,712.25
5. Step 5: Solve for x
   x = 3,955,969,712.25/29,899.50
6. Step 6: Final answer
   x = 132,308.89