Finding the Fourth Proportional to 8,835.72, 12,191.17 and 5,007.46

Step by Step Solution

1. Step 1: Write the proportion equation
   8,835.72 : 12,191.17 = 5,007.46 : x
2. Step 2: Convert to fraction form
   8,835.72/12,191.17 = 5,007.46/x
3. Step 3: Cross multiply
   8,835.72x = 12,191.17 × 5,007.46
4. Step 4: Simplify right side
   8,835.72x = 61,046,796.13
5. Step 5: Solve for x
   x = 61,046,796.13/8,835.72
6. Step 6: Final answer
   x = 6,909.09