Finding the Fourth Proportional to 8,830.38, 13,233.58 and 4,875.76

Step by Step Solution

1. Step 1: Write the proportion equation
   8,830.38 : 13,233.58 = 4,875.76 : x
2. Step 2: Convert to fraction form
   8,830.38/13,233.58 = 4,875.76/x
3. Step 3: Cross multiply
   8,830.38x = 13,233.58 × 4,875.76
4. Step 4: Simplify right side
   8,830.38x = 64,523,760.02
5. Step 5: Solve for x
   x = 64,523,760.02/8,830.38
6. Step 6: Final answer
   x = 7,307.02