Finding the Fourth Proportional to 10,723.88, 16,081.86 and 3,702.10

Step by Step Solution

1. Step 1: Write the proportion equation
   10,723.88 : 16,081.86 = 3,702.10 : x
2. Step 2: Convert to fraction form
   10,723.88/16,081.86 = 3,702.10/x
3. Step 3: Cross multiply
   10,723.88x = 16,081.86 × 3,702.10
4. Step 4: Simplify right side
   10,723.88x = 59,536,573.50
5. Step 5: Solve for x
   x = 59,536,573.50/10,723.88
6. Step 6: Final answer
   x = 5,551.78