Finding the Fourth Proportional to 10,441.09, 14,392.34 and 7,913.08

Step by Step Solution

1. Step 1: Write the proportion equation
   10,441.09 : 14,392.34 = 7,913.08 : x
2. Step 2: Convert to fraction form
   10,441.09/14,392.34 = 7,913.08/x
3. Step 3: Cross multiply
   10,441.09x = 14,392.34 × 7,913.08
4. Step 4: Simplify right side
   10,441.09x = 113,887,737.81
5. Step 5: Solve for x
   x = 113,887,737.81/10,441.09
6. Step 6: Final answer
   x = 10,907.65