Finding the Fourth Proportional to 56,944.32, 78,583.20 and 31,793.82

Step by Step Solution

1. Step 1: Write the proportion equation
   56,944.32 : 78,583.20 = 31,793.82 : x
2. Step 2: Convert to fraction form
   56,944.32/78,583.20 = 31,793.82/x
3. Step 3: Cross multiply
   56,944.32x = 78,583.20 × 31,793.82
4. Step 4: Simplify right side
   56,944.32x = 2,498,460,115.82
5. Step 5: Solve for x
   x = 2,498,460,115.82/56,944.32
6. Step 6: Final answer
   x = 43,875.49