Finding the Fourth Proportional to 123,597.74, 185,253.81 and 56,898.02

Step by Step Solution

1. Step 1: Write the proportion equation
   123,597.74 : 185,253.81 = 56,898.02 : x
2. Step 2: Convert to fraction form
   123,597.74/185,253.81 = 56,898.02/x
3. Step 3: Cross multiply
   123,597.74x = 185,253.81 × 56,898.02
4. Step 4: Simplify right side
   123,597.74x = 10,540,574,986.46
5. Step 5: Solve for x
   x = 10,540,574,986.46/123,597.74
6. Step 6: Final answer
   x = 85,281.29