Finding the Fourth Proportional to 10,718.73, 16,079.18 and 3,697.92

Step by Step Solution

1. Step 1: Write the proportion equation
   10,718.73 : 16,079.18 = 3,697.92 : x
2. Step 2: Convert to fraction form
   10,718.73/16,079.18 = 3,697.92/x
3. Step 3: Cross multiply
   10,718.73x = 16,079.18 × 3,697.92
4. Step 4: Simplify right side
   10,718.73x = 59,459,502.82
5. Step 5: Solve for x
   x = 59,459,502.82/10,718.73
6. Step 6: Final answer
   x = 5,547.25