Finding the Fourth Proportional to 58,401.32, 80,594.57 and 34,527.78

Step by Step Solution

1. Step 1: Write the proportion equation
   58,401.32 : 80,594.57 = 34,527.78 : x
2. Step 2: Convert to fraction form
   58,401.32/80,594.57 = 34,527.78/x
3. Step 3: Cross multiply
   58,401.32x = 80,594.57 × 34,527.78
4. Step 4: Simplify right side
   58,401.32x = 2,782,751,582.15
5. Step 5: Solve for x
   x = 2,782,751,582.15/58,401.32
6. Step 6: Final answer
   x = 47,648.78