Finding the Fourth Proportional to 58,649.76, 80,940.96 and 33,498.72

Step by Step Solution

1. Step 1: Write the proportion equation
   58,649.76 : 80,940.96 = 33,498.72 : x
2. Step 2: Convert to fraction form
   58,649.76/80,940.96 = 33,498.72/x
3. Step 3: Cross multiply
   58,649.76x = 80,940.96 × 33,498.72
4. Step 4: Simplify right side
   58,649.76x = 2,711,418,555.57
5. Step 5: Solve for x
   x = 2,711,418,555.57/58,649.76
6. Step 6: Final answer
   x = 46,230.68