Finding the Fourth Proportional to 11,870.48, 17,803.16 and 5,626.96

Step by Step Solution

1. Step 1: Write the proportion equation
   11,870.48 : 17,803.16 = 5,626.96 : x
2. Step 2: Convert to fraction form
   11,870.48/17,803.16 = 5,626.96/x
3. Step 3: Cross multiply
   11,870.48x = 17,803.16 × 5,626.96
4. Step 4: Simplify right side
   11,870.48x = 100,177,669.19
5. Step 5: Solve for x
   x = 100,177,669.19/11,870.48
6. Step 6: Final answer
   x = 8,439.23