Finding the Third Proportional to 29,614.56 and 69,909.81

Step by Step Solution

1. Step 1: Write the proportion equation
   29,614.56 : 69,909.81 = 69,909.81 : x
2. Step 2: Convert to fraction form
   29,614.56/69,909.81 = 69,909.81/x
3. Step 3: Cross multiply
   29,614.56x = 69,909.81 × 69,909.81
4. Step 4: Simplify right side
   29,614.56x = 4,887,381,883.79
5. Step 5: Solve for x
   x = 4,887,381,883.79/29,614.56
6. Step 6: Final answer
   x = 165,033.06