Finding the Fourth Proportional to 56,049.13, 83,702.18 and 49,258.49

Step by Step Solution

1. Step 1: Write the proportion equation
   56,049.13 : 83,702.18 = 49,258.49 : x
2. Step 2: Convert to fraction form
   56,049.13/83,702.18 = 49,258.49/x
3. Step 3: Cross multiply
   56,049.13x = 83,702.18 × 49,258.49
4. Step 4: Simplify right side
   56,049.13x = 4,123,042,959.47
5. Step 5: Solve for x
   x = 4,123,042,959.47/56,049.13
6. Step 6: Final answer
   x = 73,561.23