Finding the Third Proportional to 29,713.64 and 65,259.28

Step by Step Solution

1. Step 1: Write the proportion equation
   29,713.64 : 65,259.28 = 65,259.28 : x
2. Step 2: Convert to fraction form
   29,713.64/65,259.28 = 65,259.28/x
3. Step 3: Cross multiply
   29,713.64x = 65,259.28 × 65,259.28
4. Step 4: Simplify right side
   29,713.64x = 4,258,773,789.27
5. Step 5: Solve for x
   x = 4,258,773,789.27/29,713.64
6. Step 6: Final answer
   x = 143,327.23