Finding the Fourth Proportional to 10,726.98, 16,090.32 and 3,712.10

Step by Step Solution

1. Step 1: Write the proportion equation
   10,726.98 : 16,090.32 = 3,712.10 : x
2. Step 2: Convert to fraction form
   10,726.98/16,090.32 = 3,712.10/x
3. Step 3: Cross multiply
   10,726.98x = 16,090.32 × 3,712.10
4. Step 4: Simplify right side
   10,726.98x = 59,728,876.87
5. Step 5: Solve for x
   x = 59,728,876.87/10,726.98
6. Step 6: Final answer
   x = 5,568.10