Finding the Fourth Proportional to 60,480.10, 83,456.16 and 33,618.25

Step by Step Solution

1. Step 1: Write the proportion equation
   60,480.10 : 83,456.16 = 33,618.25 : x
2. Step 2: Convert to fraction form
   60,480.10/83,456.16 = 33,618.25/x
3. Step 3: Cross multiply
   60,480.10x = 83,456.16 × 33,618.25
4. Step 4: Simplify right side
   60,480.10x = 2,805,650,050.92
5. Step 5: Solve for x
   x = 2,805,650,050.92/60,480.10
6. Step 6: Final answer
   x = 46,389.64