Finding the Fourth Proportional to 10,192.86, 15,286.17 and 7,050.51

Step by Step Solution

1. Step 1: Write the proportion equation
   10,192.86 : 15,286.17 = 7,050.51 : x
2. Step 2: Convert to fraction form
   10,192.86/15,286.17 = 7,050.51/x
3. Step 3: Cross multiply
   10,192.86x = 15,286.17 × 7,050.51
4. Step 4: Simplify right side
   10,192.86x = 107,775,294.45
5. Step 5: Solve for x
   x = 107,775,294.45/10,192.86
6. Step 6: Final answer
   x = 10,573.61