Finding the Fourth Proportional to 123,797.58, 185,674.41 and 56,313.90

Step by Step Solution

1. Step 1: Write the proportion equation
   123,797.58 : 185,674.41 = 56,313.90 : x
2. Step 2: Convert to fraction form
   123,797.58/185,674.41 = 56,313.90/x
3. Step 3: Cross multiply
   123,797.58x = 185,674.41 × 56,313.90
4. Step 4: Simplify right side
   123,797.58x = 10,456,050,157.30
5. Step 5: Solve for x
   x = 10,456,050,157.30/123,797.58
6. Step 6: Final answer
   x = 84,460.86