Finding the Third Proportional to 13,618.13 and 29,747.25

Step by Step Solution

1. Step 1: Write the proportion equation
   13,618.13 : 29,747.25 = 29,747.25 : x
2. Step 2: Convert to fraction form
   13,618.13/29,747.25 = 29,747.25/x
3. Step 3: Cross multiply
   13,618.13x = 29,747.25 × 29,747.25
4. Step 4: Simplify right side
   13,618.13x = 884,898,882.56
5. Step 5: Solve for x
   x = 884,898,882.56/13,618.13
6. Step 6: Final answer
   x = 64,979.49