Finding the Fourth Proportional to 11,793.02, 17,686.78 and 5,557.34

Step by Step Solution

1. Step 1: Write the proportion equation
   11,793.02 : 17,686.78 = 5,557.34 : x
2. Step 2: Convert to fraction form
   11,793.02/17,686.78 = 5,557.34/x
3. Step 3: Cross multiply
   11,793.02x = 17,686.78 × 5,557.34
4. Step 4: Simplify right side
   11,793.02x = 98,291,480.29
5. Step 5: Solve for x
   x = 98,291,480.29/11,793.02
6. Step 6: Final answer
   x = 8,334.72