Finding the Fourth Proportional to 56,392.72, 77,819.06 and 32,517.96

Step by Step Solution

1. Step 1: Write the proportion equation
   56,392.72 : 77,819.06 = 32,517.96 : x
2. Step 2: Convert to fraction form
   56,392.72/77,819.06 = 32,517.96/x
3. Step 3: Cross multiply
   56,392.72x = 77,819.06 × 32,517.96
4. Step 4: Simplify right side
   56,392.72x = 2,530,517,080.32
5. Step 5: Solve for x
   x = 2,530,517,080.32/56,392.72
6. Step 6: Final answer
   x = 44,873.12