Finding the Fourth Proportional to 60,451.77, 83,335.53 and 42,245.97

Step by Step Solution

1. Step 1: Write the proportion equation
   60,451.77 : 83,335.53 = 42,245.97 : x
2. Step 2: Convert to fraction form
   60,451.77/83,335.53 = 42,245.97/x
3. Step 3: Cross multiply
   60,451.77x = 83,335.53 × 42,245.97
4. Step 4: Simplify right side
   60,451.77x = 3,520,590,454.40
5. Step 5: Solve for x
   x = 3,520,590,454.40/60,451.77
6. Step 6: Final answer
   x = 58,238.00