Finding the Fourth Proportional to 10,124.50, 15,194.58 and 7,026.25

Step by Step Solution

1. Step 1: Write the proportion equation
   10,124.50 : 15,194.58 = 7,026.25 : x
2. Step 2: Convert to fraction form
   10,124.50/15,194.58 = 7,026.25/x
3. Step 3: Cross multiply
   10,124.50x = 15,194.58 × 7,026.25
4. Step 4: Simplify right side
   10,124.50x = 106,760,917.73
5. Step 5: Solve for x
   x = 106,760,917.73/10,124.50
6. Step 6: Final answer
   x = 10,544.81