Finding the Fourth Proportional to 60,493.16, 83,480.82 and 33,638.12

Step by Step Solution

1. Step 1: Write the proportion equation
   60,493.16 : 83,480.82 = 33,638.12 : x
2. Step 2: Convert to fraction form
   60,493.16/83,480.82 = 33,638.12/x
3. Step 3: Cross multiply
   60,493.16x = 83,480.82 × 33,638.12
4. Step 4: Simplify right side
   60,493.16x = 2,808,137,840.86
5. Step 5: Solve for x
   x = 2,808,137,840.86/60,493.16
6. Step 6: Final answer
   x = 46,420.75