Finding the Fourth Proportional to 58,468.82, 80,723.86 and 40,557.56

Step by Step Solution

1. Step 1: Write the proportion equation
   58,468.82 : 80,723.86 = 40,557.56 : x
2. Step 2: Convert to fraction form
   58,468.82/80,723.86 = 40,557.56/x
3. Step 3: Cross multiply
   58,468.82x = 80,723.86 × 40,557.56
4. Step 4: Simplify right side
   58,468.82x = 3,273,962,290.37
5. Step 5: Solve for x
   x = 3,273,962,290.37/58,468.82
6. Step 6: Final answer
   x = 55,995.02