Finding the Third Proportional to 29,442 and 63,577.50

Step by Step Solution

1. Step 1: Write the proportion equation
   29,442 : 63,577.50 = 63,577.50 : x
2. Step 2: Convert to fraction form
   29,442/63,577.50 = 63,577.50/x
3. Step 3: Cross multiply
   29,442x = 63,577.50 × 63,577.50
4. Step 4: Simplify right side
   29,442x = 4,042,098,506.25
5. Step 5: Solve for x
   x = 4,042,098,506.25/29,442
6. Step 6: Final answer
   x = 137,290.21