Finding the Fourth Proportional to 10,738.32, 16,106.78 and 3,718.16

Step by Step Solution

1. Step 1: Write the proportion equation
   10,738.32 : 16,106.78 = 3,718.16 : x
2. Step 2: Convert to fraction form
   10,738.32/16,106.78 = 3,718.16/x
3. Step 3: Cross multiply
   10,738.32x = 16,106.78 × 3,718.16
4. Step 4: Simplify right side
   10,738.32x = 59,887,585.12
5. Step 5: Solve for x
   x = 59,887,585.12/10,738.32
6. Step 6: Final answer
   x = 5,577.00