Finding the Fourth Proportional to 10,626.84, 14,665.19 and 5,911.25

Step by Step Solution

1. Step 1: Write the proportion equation
   10,626.84 : 14,665.19 = 5,911.25 : x
2. Step 2: Convert to fraction form
   10,626.84/14,665.19 = 5,911.25/x
3. Step 3: Cross multiply
   10,626.84x = 14,665.19 × 5,911.25
4. Step 4: Simplify right side
   10,626.84x = 86,689,501.51
5. Step 5: Solve for x
   x = 86,689,501.51/10,626.84
6. Step 6: Final answer
   x = 8,157.60