Finding the Fourth Proportional to 60,480.74, 83,458.69 and 33,621.61

Step by Step Solution

1. Step 1: Write the proportion equation
   60,480.74 : 83,458.69 = 33,621.61 : x
2. Step 2: Convert to fraction form
   60,480.74/83,458.69 = 33,621.61/x
3. Step 3: Cross multiply
   60,480.74x = 83,458.69 × 33,621.61
4. Step 4: Simplify right side
   60,480.74x = 2,806,015,743.28
5. Step 5: Solve for x
   x = 2,806,015,743.28/60,480.74
6. Step 6: Final answer
   x = 46,395.20