Finding the Fourth Proportional to 9,943.00, 14,921.34 and 4,099.61

Step by Step Solution

1. Step 1: Write the proportion equation
   9,943.00 : 14,921.34 = 4,099.61 : x
2. Step 2: Convert to fraction form
   9,943.00/14,921.34 = 4,099.61/x
3. Step 3: Cross multiply
   9,943.00x = 14,921.34 × 4,099.61
4. Step 4: Simplify right side
   9,943.00x = 61,171,635.73
5. Step 5: Solve for x
   x = 61,171,635.73/9,943.00
6. Step 6: Final answer
   x = 6,152.23