Finding the Fourth Proportional to 11,468.18, 15,820.24 and 7,491.62

Step by Step Solution

1. Step 1: Write the proportion equation
   11,468.18 : 15,820.24 = 7,491.62 : x
2. Step 2: Convert to fraction form
   11,468.18/15,820.24 = 7,491.62/x
3. Step 3: Cross multiply
   11,468.18x = 15,820.24 × 7,491.62
4. Step 4: Simplify right side
   11,468.18x = 118,519,226.39
5. Step 5: Solve for x
   x = 118,519,226.39/11,468.18
6. Step 6: Final answer
   x = 10,334.62