Finding the Fourth Proportional to 9,943.94, 13,722.68 and 5,467.59

Step by Step Solution

1. Step 1: Write the proportion equation
   9,943.94 : 13,722.68 = 5,467.59 : x
2. Step 2: Convert to fraction form
   9,943.94/13,722.68 = 5,467.59/x
3. Step 3: Cross multiply
   9,943.94x = 13,722.68 × 5,467.59
4. Step 4: Simplify right side
   9,943.94x = 75,030,001.61
5. Step 5: Solve for x
   x = 75,030,001.61/9,943.94
6. Step 6: Final answer
   x = 7,545.30