Finding the Fourth Proportional to 11,432.61, 17,152.16 and 3,642.03

Step by Step Solution

1. Step 1: Write the proportion equation
   11,432.61 : 17,152.16 = 3,642.03 : x
2. Step 2: Convert to fraction form
   11,432.61/17,152.16 = 3,642.03/x
3. Step 3: Cross multiply
   11,432.61x = 17,152.16 × 3,642.03
4. Step 4: Simplify right side
   11,432.61x = 62,468,663.07
5. Step 5: Solve for x
   x = 62,468,663.07/11,432.61
6. Step 6: Final answer
   x = 5,464.08