Finding the Fourth Proportional to 8,838.90, 12,196.29 and 5,061.19

Step by Step Solution

1. Step 1: Write the proportion equation
   8,838.90 : 12,196.29 = 5,061.19 : x
2. Step 2: Convert to fraction form
   8,838.90/12,196.29 = 5,061.19/x
3. Step 3: Cross multiply
   8,838.90x = 12,196.29 × 5,061.19
4. Step 4: Simplify right side
   8,838.90x = 61,727,740.99
5. Step 5: Solve for x
   x = 61,727,740.99/8,838.90
6. Step 6: Final answer
   x = 6,983.65