Finding the Third Proportional to 13,421.53 and 29,149.03

Step by Step Solution

1. Step 1: Write the proportion equation
   13,421.53 : 29,149.03 = 29,149.03 : x
2. Step 2: Convert to fraction form
   13,421.53/29,149.03 = 29,149.03/x
3. Step 3: Cross multiply
   13,421.53x = 29,149.03 × 29,149.03
4. Step 4: Simplify right side
   13,421.53x = 849,666,022.81
5. Step 5: Solve for x
   x = 849,666,022.81/13,421.53
6. Step 6: Final answer
   x = 63,306.19