Finding the Fourth Proportional to 11,752.65, 17,616.59 and 3,853.10

Step by Step Solution

1. Step 1: Write the proportion equation
   11,752.65 : 17,616.59 = 3,853.10 : x
2. Step 2: Convert to fraction form
   11,752.65/17,616.59 = 3,853.10/x
3. Step 3: Cross multiply
   11,752.65x = 17,616.59 × 3,853.10
4. Step 4: Simplify right side
   11,752.65x = 67,878,463.66
5. Step 5: Solve for x
   x = 67,878,463.66/11,752.65
6. Step 6: Final answer
   x = 5,775.59