Finding the Fourth Proportional to 8,104.69, 12,156.91 and 4,943.06

Step by Step Solution

1. Step 1: Write the proportion equation
   8,104.69 : 12,156.91 = 4,943.06 : x
2. Step 2: Convert to fraction form
   8,104.69/12,156.91 = 4,943.06/x
3. Step 3: Cross multiply
   8,104.69x = 12,156.91 × 4,943.06
4. Step 4: Simplify right side
   8,104.69x = 60,092,262.40
5. Step 5: Solve for x
   x = 60,092,262.40/8,104.69
6. Step 6: Final answer
   x = 7,414.51