Finding the Fourth Proportional to 10,580.04, 14,585.61 and 7,388.76

Step by Step Solution

1. Step 1: Write the proportion equation
   10,580.04 : 14,585.61 = 7,388.76 : x
2. Step 2: Convert to fraction form
   10,580.04/14,585.61 = 7,388.76/x
3. Step 3: Cross multiply
   10,580.04x = 14,585.61 × 7,388.76
4. Step 4: Simplify right side
   10,580.04x = 107,769,571.74
5. Step 5: Solve for x
   x = 107,769,571.74/10,580.04
6. Step 6: Final answer
   x = 10,186.12