Finding the Fourth Proportional to 9,959.66, 14,934.89 and 3,718.01

Step by Step Solution

1. Step 1: Write the proportion equation
   9,959.66 : 14,934.89 = 3,718.01 : x
2. Step 2: Convert to fraction form
   9,959.66/14,934.89 = 3,718.01/x
3. Step 3: Cross multiply
   9,959.66x = 14,934.89 × 3,718.01
4. Step 4: Simplify right side
   9,959.66x = 55,527,977.10
5. Step 5: Solve for x
   x = 55,527,977.10/9,959.66
6. Step 6: Final answer
   x = 5,575.29