Finding the Third Proportional to 13,518 and 29,116.50

Step by Step Solution

1. Step 1: Write the proportion equation
   13,518 : 29,116.50 = 29,116.50 : x
2. Step 2: Convert to fraction form
   13,518/29,116.50 = 29,116.50/x
3. Step 3: Cross multiply
   13,518x = 29,116.50 × 29,116.50
4. Step 4: Simplify right side
   13,518x = 847,770,572.25
5. Step 5: Solve for x
   x = 847,770,572.25/13,518
6. Step 6: Final answer
   x = 62,714.20