Finding the Fourth Proportional to 8,925.10, 12,316.45 and 4,946.17

Step by Step Solution

1. Step 1: Write the proportion equation
   8,925.10 : 12,316.45 = 4,946.17 : x
2. Step 2: Convert to fraction form
   8,925.10/12,316.45 = 4,946.17/x
3. Step 3: Cross multiply
   8,925.10x = 12,316.45 × 4,946.17
4. Step 4: Simplify right side
   8,925.10x = 60,919,255.50
5. Step 5: Solve for x
   x = 60,919,255.50/8,925.10
6. Step 6: Final answer
   x = 6,825.61