Finding the Third Proportional to 13,615.59 and 29,382.12

Step by Step Solution

1. Step 1: Write the proportion equation
   13,615.59 : 29,382.12 = 29,382.12 : x
2. Step 2: Convert to fraction form
   13,615.59/29,382.12 = 29,382.12/x
3. Step 3: Cross multiply
   13,615.59x = 29,382.12 × 29,382.12
4. Step 4: Simplify right side
   13,615.59x = 863,308,810.42
5. Step 5: Solve for x
   x = 863,308,810.42/13,615.59
6. Step 6: Final answer
   x = 63,405.89