Finding the Third Proportional to 29,118.75 and 62,390.25

Step by Step Solution

1. Step 1: Write the proportion equation
   29,118.75 : 62,390.25 = 62,390.25 : x
2. Step 2: Convert to fraction form
   29,118.75/62,390.25 = 62,390.25/x
3. Step 3: Cross multiply
   29,118.75x = 62,390.25 × 62,390.25
4. Step 4: Simplify right side
   29,118.75x = 3,892,543,295.06
5. Step 5: Solve for x
   x = 3,892,543,295.06/29,118.75
6. Step 6: Final answer
   x = 133,678.24