Finding the Fourth Proportional to 11,488.68, 17,233.62 and 3,698.10

Step by Step Solution

1. Step 1: Write the proportion equation
   11,488.68 : 17,233.62 = 3,698.10 : x
2. Step 2: Convert to fraction form
   11,488.68/17,233.62 = 3,698.10/x
3. Step 3: Cross multiply
   11,488.68x = 17,233.62 × 3,698.10
4. Step 4: Simplify right side
   11,488.68x = 63,731,650.12
5. Step 5: Solve for x
   x = 63,731,650.12/11,488.68
6. Step 6: Final answer
   x = 5,547.34