Finding the Fourth Proportional to 60,786.72, 83,885.04 and 35,631.36

Step by Step Solution

1. Step 1: Write the proportion equation
   60,786.72 : 83,885.04 = 35,631.36 : x
2. Step 2: Convert to fraction form
   60,786.72/83,885.04 = 35,631.36/x
3. Step 3: Cross multiply
   60,786.72x = 83,885.04 × 35,631.36
4. Step 4: Simplify right side
   60,786.72x = 2,988,938,058.85
5. Step 5: Solve for x
   x = 2,988,938,058.85/60,786.72
6. Step 6: Final answer
   x = 49,170.91