Finding the Fourth Proportional to 83,592.58, 115,365 and 45,874.12

Step by Step Solution

1. Step 1: Write the proportion equation
   83,592.58 : 115,365 = 45,874.12 : x
2. Step 2: Convert to fraction form
   83,592.58/115,365 = 45,874.12/x
3. Step 3: Cross multiply
   83,592.58x = 115,365 × 45,874.12
4. Step 4: Simplify right side
   83,592.58x = 5,292,267,853.80
5. Step 5: Solve for x
   x = 5,292,267,853.80/83,592.58
6. Step 6: Final answer
   x = 63,310.26