Finding the Third Proportional to 29,280 and 62,998.50

Step by Step Solution

1. Step 1: Write the proportion equation
   29,280 : 62,998.50 = 62,998.50 : x
2. Step 2: Convert to fraction form
   29,280/62,998.50 = 62,998.50/x
3. Step 3: Cross multiply
   29,280x = 62,998.50 × 62,998.50
4. Step 4: Simplify right side
   29,280x = 3,968,811,002.25
5. Step 5: Solve for x
   x = 3,968,811,002.25/29,280
6. Step 6: Final answer
   x = 135,546.82