Finding the Third Proportional to 44,872.31 and 69,472.69

Step by Step Solution

1. Step 1: Write the proportion equation
   44,872.31 : 69,472.69 = 69,472.69 : x
2. Step 2: Convert to fraction form
   44,872.31/69,472.69 = 69,472.69/x
3. Step 3: Cross multiply
   44,872.31x = 69,472.69 × 69,472.69
4. Step 4: Simplify right side
   44,872.31x = 4,826,454,308.47
5. Step 5: Solve for x
   x = 4,826,454,308.47/44,872.31
6. Step 6: Final answer
   x = 107,559.74