Finding the Fourth Proportional to 8,191.59, 12,287.35 and 2,348.16

Step by Step Solution

1. Step 1: Write the proportion equation
   8,191.59 : 12,287.35 = 2,348.16 : x
2. Step 2: Convert to fraction form
   8,191.59/12,287.35 = 2,348.16/x
3. Step 3: Cross multiply
   8,191.59x = 12,287.35 × 2,348.16
4. Step 4: Simplify right side
   8,191.59x = 28,852,663.78
5. Step 5: Solve for x
   x = 28,852,663.78/8,191.59
6. Step 6: Final answer
   x = 3,522.23