Finding the Third Proportional to 34,414.88 and 72,965.81

Step by Step Solution

1. Step 1: Write the proportion equation
   34,414.88 : 72,965.81 = 72,965.81 : x
2. Step 2: Convert to fraction form
   34,414.88/72,965.81 = 72,965.81/x
3. Step 3: Cross multiply
   34,414.88x = 72,965.81 × 72,965.81
4. Step 4: Simplify right side
   34,414.88x = 5,324,009,793.79
5. Step 5: Solve for x
   x = 5,324,009,793.79/34,414.88
6. Step 6: Final answer
   x = 154,700.83