Finding the Fourth Proportional to 56,880.82, 85,146.22 and 37,116.82

Step by Step Solution

1. Step 1: Write the proportion equation
   56,880.82 : 85,146.22 = 37,116.82 : x
2. Step 2: Convert to fraction form
   56,880.82/85,146.22 = 37,116.82/x
3. Step 3: Cross multiply
   56,880.82x = 85,146.22 × 37,116.82
4. Step 4: Simplify right side
   56,880.82x = 3,160,356,921.42
5. Step 5: Solve for x
   x = 3,160,356,921.42/56,880.82
6. Step 6: Final answer
   x = 55,561.03