Finding the Fourth Proportional to 11,468.62, 17,199.69 and 3,148.96

Step by Step Solution

1. Step 1: Write the proportion equation
   11,468.62 : 17,199.69 = 3,148.96 : x
2. Step 2: Convert to fraction form
   11,468.62/17,199.69 = 3,148.96/x
3. Step 3: Cross multiply
   11,468.62x = 17,199.69 × 3,148.96
4. Step 4: Simplify right side
   11,468.62x = 54,161,135.82
5. Step 5: Solve for x
   x = 54,161,135.82/11,468.62
6. Step 6: Final answer
   x = 4,722.55