Finding the Third Proportional to 29,144.81 and 42,760.13

Step by Step Solution

1. Step 1: Write the proportion equation
   29,144.81 : 42,760.13 = 42,760.13 : x
2. Step 2: Convert to fraction form
   29,144.81/42,760.13 = 42,760.13/x
3. Step 3: Cross multiply
   29,144.81x = 42,760.13 × 42,760.13
4. Step 4: Simplify right side
   29,144.81x = 1,828,428,290.02
5. Step 5: Solve for x
   x = 1,828,428,290.02/29,144.81
6. Step 6: Final answer
   x = 62,735.98