Finding the Fourth Proportional to 8,900.93, 12,283.17 and 4,922.35

Step by Step Solution

1. Step 1: Write the proportion equation
   8,900.93 : 12,283.17 = 4,922.35 : x
2. Step 2: Convert to fraction form
   8,900.93/12,283.17 = 4,922.35/x
3. Step 3: Cross multiply
   8,900.93x = 12,283.17 × 4,922.35
4. Step 4: Simplify right side
   8,900.93x = 60,462,061.85
5. Step 5: Solve for x
   x = 60,462,061.85/8,900.93
6. Step 6: Final answer
   x = 6,792.78