Finding the Fourth Proportional to 10,048.86, 15,063.17 and 7,268.74

Step by Step Solution

1. Step 1: Write the proportion equation
   10,048.86 : 15,063.17 = 7,268.74 : x
2. Step 2: Convert to fraction form
   10,048.86/15,063.17 = 7,268.74/x
3. Step 3: Cross multiply
   10,048.86x = 15,063.17 × 7,268.74
4. Step 4: Simplify right side
   10,048.86x = 109,490,192.30
5. Step 5: Solve for x
   x = 109,490,192.30/10,048.86
6. Step 6: Final answer
   x = 10,895.78