Finding the Fourth Proportional to 8,902.89, 12,285.27 and 4,924.02

Step by Step Solution

1. Step 1: Write the proportion equation
   8,902.89 : 12,285.27 = 4,924.02 : x
2. Step 2: Convert to fraction form
   8,902.89/12,285.27 = 4,924.02/x
3. Step 3: Cross multiply
   8,902.89x = 12,285.27 × 4,924.02
4. Step 4: Simplify right side
   8,902.89x = 60,492,915.19
5. Step 5: Solve for x
   x = 60,492,915.19/8,902.89
6. Step 6: Final answer
   x = 6,794.75