Finding the Fourth Proportional to 10,114.89, 15,153.81 and 7,334.65

Step by Step Solution

1. Step 1: Write the proportion equation
   10,114.89 : 15,153.81 = 7,334.65 : x
2. Step 2: Convert to fraction form
   10,114.89/15,153.81 = 7,334.65/x
3. Step 3: Cross multiply
   10,114.89x = 15,153.81 × 7,334.65
4. Step 4: Simplify right side
   10,114.89x = 111,147,892.52
5. Step 5: Solve for x
   x = 111,147,892.52/10,114.89
6. Step 6: Final answer
   x = 10,988.54