Finding the Fourth Proportional to 8,838.96, 12,197.72 and 5,062.12

Step by Step Solution

1. Step 1: Write the proportion equation
   8,838.96 : 12,197.72 = 5,062.12 : x
2. Step 2: Convert to fraction form
   8,838.96/12,197.72 = 5,062.12/x
3. Step 3: Cross multiply
   8,838.96x = 12,197.72 × 5,062.12
4. Step 4: Simplify right side
   8,838.96x = 61,746,322.37
5. Step 5: Solve for x
   x = 61,746,322.37/8,838.96
6. Step 6: Final answer
   x = 6,985.70