Finding the Fourth Proportional to 11,859.95, 17,753.01 and 7,468.18

Step by Step Solution

1. Step 1: Write the proportion equation
   11,859.95 : 17,753.01 = 7,468.18 : x
2. Step 2: Convert to fraction form
   11,859.95/17,753.01 = 7,468.18/x
3. Step 3: Cross multiply
   11,859.95x = 17,753.01 × 7,468.18
4. Step 4: Simplify right side
   11,859.95x = 132,582,585.46
5. Step 5: Solve for x
   x = 132,582,585.46/11,859.95
6. Step 6: Final answer
   x = 11,179.02