Finding the Fourth Proportional to 83,798.38, 115,644.04 and 45,560.50

Step by Step Solution

1. Step 1: Write the proportion equation
   83,798.38 : 115,644.04 = 45,560.50 : x
2. Step 2: Convert to fraction form
   83,798.38/115,644.04 = 45,560.50/x
3. Step 3: Cross multiply
   83,798.38x = 115,644.04 × 45,560.50
4. Step 4: Simplify right side
   83,798.38x = 5,268,799,881.41
5. Step 5: Solve for x
   x = 5,268,799,881.41/83,798.38
6. Step 6: Final answer
   x = 62,874.72