Finding the Fourth Proportional to 60,245.77, 83,139.16 and 33,392.31

Step by Step Solution

1. Step 1: Write the proportion equation
   60,245.77 : 83,139.16 = 33,392.31 : x
2. Step 2: Convert to fraction form
   60,245.77/83,139.16 = 33,392.31/x
3. Step 3: Cross multiply
   60,245.77x = 83,139.16 × 33,392.31
4. Step 4: Simplify right side
   60,245.77x = 2,776,208,520.38
5. Step 5: Solve for x
   x = 2,776,208,520.38/60,245.77
6. Step 6: Final answer
   x = 46,081.39