Finding the Fourth Proportional to 6,256.29, 8,623.76 and 4,927.89

Step by Step Solution

1. Step 1: Write the proportion equation
   6,256.29 : 8,623.76 = 4,927.89 : x
2. Step 2: Convert to fraction form
   6,256.29/8,623.76 = 4,927.89/x
3. Step 3: Cross multiply
   6,256.29x = 8,623.76 × 4,927.89
4. Step 4: Simplify right side
   6,256.29x = 42,496,916.03
5. Step 5: Solve for x
   x = 42,496,916.03/6,256.29
6. Step 6: Final answer
   x = 6,792.67