Finding the Fourth Proportional to 58,624.18, 80,901.12 and 31,766.80

Step by Step Solution

1. Step 1: Write the proportion equation
   58,624.18 : 80,901.12 = 31,766.80 : x
2. Step 2: Convert to fraction form
   58,624.18/80,901.12 = 31,766.80/x
3. Step 3: Cross multiply
   58,624.18x = 80,901.12 × 31,766.80
4. Step 4: Simplify right side
   58,624.18x = 2,569,969,698.82
5. Step 5: Solve for x
   x = 2,569,969,698.82/58,624.18
6. Step 6: Final answer
   x = 43,838.05