Finding the Fourth Proportional to 9,327.18, 12,870.29 and 5,744.01

Step by Step Solution

1. Step 1: Write the proportion equation
   9,327.18 : 12,870.29 = 5,744.01 : x
2. Step 2: Convert to fraction form
   9,327.18/12,870.29 = 5,744.01/x
3. Step 3: Cross multiply
   9,327.18x = 12,870.29 × 5,744.01
4. Step 4: Simplify right side
   9,327.18x = 73,927,137.09
5. Step 5: Solve for x
   x = 73,927,137.09/9,327.18
6. Step 6: Final answer
   x = 7,925.99