Finding the Fourth Proportional to 9,623.90, 14,424.89 and 4,073.78

Step by Step Solution

1. Step 1: Write the proportion equation
   9,623.90 : 14,424.89 = 4,073.78 : x
2. Step 2: Convert to fraction form
   9,623.90/14,424.89 = 4,073.78/x
3. Step 3: Cross multiply
   9,623.90x = 14,424.89 × 4,073.78
4. Step 4: Simplify right side
   9,623.90x = 58,763,735.89
5. Step 5: Solve for x
   x = 58,763,735.89/9,623.90
6. Step 6: Final answer
   x = 6,106.02