Finding the Fourth Proportional to 83,451.33, 115,162.91 and 45,725.58

Step by Step Solution

1. Step 1: Write the proportion equation
   83,451.33 : 115,162.91 = 45,725.58 : x
2. Step 2: Convert to fraction form
   83,451.33/115,162.91 = 45,725.58/x
3. Step 3: Cross multiply
   83,451.33x = 115,162.91 × 45,725.58
4. Step 4: Simplify right side
   83,451.33x = 5,265,890,625.61
5. Step 5: Solve for x
   x = 5,265,890,625.61/83,451.33
6. Step 6: Final answer
   x = 63,101.34