Finding the Third Proportional to 34,531.31 and 49,465.69

Step by Step Solution

1. Step 1: Write the proportion equation
   34,531.31 : 49,465.69 = 49,465.69 : x
2. Step 2: Convert to fraction form
   34,531.31/49,465.69 = 49,465.69/x
3. Step 3: Cross multiply
   34,531.31x = 49,465.69 × 49,465.69
4. Step 4: Simplify right side
   34,531.31x = 2,446,854,239.85
5. Step 5: Solve for x
   x = 2,446,854,239.85/34,531.31
6. Step 6: Final answer
   x = 70,859.00