Finding the Fourth Proportional to 58,492.62, 80,685.18 and 35,841.78

Step by Step Solution

1. Step 1: Write the proportion equation
   58,492.62 : 80,685.18 = 35,841.78 : x
2. Step 2: Convert to fraction form
   58,492.62/80,685.18 = 35,841.78/x
3. Step 3: Cross multiply
   58,492.62x = 80,685.18 × 35,841.78
4. Step 4: Simplify right side
   58,492.62x = 2,891,900,470.82
5. Step 5: Solve for x
   x = 2,891,900,470.82/58,492.62
6. Step 6: Final answer
   x = 49,440.43