Finding the Fourth Proportional to 56,160.36, 83,876.42 and 50,884.83

Step by Step Solution

1. Step 1: Write the proportion equation
   56,160.36 : 83,876.42 = 50,884.83 : x
2. Step 2: Convert to fraction form
   56,160.36/83,876.42 = 50,884.83/x
3. Step 3: Cross multiply
   56,160.36x = 83,876.42 × 50,884.83
4. Step 4: Simplify right side
   56,160.36x = 4,268,037,499.92
5. Step 5: Solve for x
   x = 4,268,037,499.92/56,160.36
6. Step 6: Final answer
   x = 75,997.33