Finding the Fourth Proportional to 58,608.28, 80,874.60 and 33,116.86

Step by Step Solution

1. Step 1: Write the proportion equation
   58,608.28 : 80,874.60 = 33,116.86 : x
2. Step 2: Convert to fraction form
   58,608.28/80,874.60 = 33,116.86/x
3. Step 3: Cross multiply
   58,608.28x = 80,874.60 × 33,116.86
4. Step 4: Simplify right side
   58,608.28x = 2,678,312,401.38
5. Step 5: Solve for x
   x = 2,678,312,401.38/58,608.28
6. Step 6: Final answer
   x = 45,698.54