Finding the Fourth Proportional to 10,884.27, 15,007.47 and 10,077.26

Step by Step Solution

1. Step 1: Write the proportion equation
   10,884.27 : 15,007.47 = 10,077.26 : x
2. Step 2: Convert to fraction form
   10,884.27/15,007.47 = 10,077.26/x
3. Step 3: Cross multiply
   10,884.27x = 15,007.47 × 10,077.26
4. Step 4: Simplify right side
   10,884.27x = 151,234,102.09
5. Step 5: Solve for x
   x = 151,234,102.09/10,884.27
6. Step 6: Final answer
   x = 13,894.74