Finding the Third Proportional to 29,142 and 62,530.50

Step by Step Solution

1. Step 1: Write the proportion equation
   29,142 : 62,530.50 = 62,530.50 : x
2. Step 2: Convert to fraction form
   29,142/62,530.50 = 62,530.50/x
3. Step 3: Cross multiply
   29,142x = 62,530.50 × 62,530.50
4. Step 4: Simplify right side
   29,142x = 3,910,063,430.25
5. Step 5: Solve for x
   x = 3,910,063,430.25/29,142
6. Step 6: Final answer
   x = 134,172.79