Finding the Fourth Proportional to 60,874.08, 83,990.88 and 35,718.72

Step by Step Solution

1. Step 1: Write the proportion equation
   60,874.08 : 83,990.88 = 35,718.72 : x
2. Step 2: Convert to fraction form
   60,874.08/83,990.88 = 35,718.72/x
3. Step 3: Cross multiply
   60,874.08x = 83,990.88 × 35,718.72
4. Step 4: Simplify right side
   60,874.08x = 3,000,046,725.27
5. Step 5: Solve for x
   x = 3,000,046,725.27/60,874.08
6. Step 6: Final answer
   x = 49,282.83