Finding the Fourth Proportional to 56,158.83, 77,499.18 and 32,290.20

Step by Step Solution

1. Step 1: Write the proportion equation
   56,158.83 : 77,499.18 = 32,290.20 : x
2. Step 2: Convert to fraction form
   56,158.83/77,499.18 = 32,290.20/x
3. Step 3: Cross multiply
   56,158.83x = 77,499.18 × 32,290.20
4. Step 4: Simplify right side
   56,158.83x = 2,502,464,022.04
5. Step 5: Solve for x
   x = 2,502,464,022.04/56,158.83
6. Step 6: Final answer
   x = 44,560.47