Finding the Fourth Proportional to 9,037.98, 12,470.27 and 5,258.86

Step by Step Solution

1. Step 1: Write the proportion equation
   9,037.98 : 12,470.27 = 5,258.86 : x
2. Step 2: Convert to fraction form
   9,037.98/12,470.27 = 5,258.86/x
3. Step 3: Cross multiply
   9,037.98x = 12,470.27 × 5,258.86
4. Step 4: Simplify right side
   9,037.98x = 65,579,346.62
5. Step 5: Solve for x
   x = 65,579,346.62/9,037.98
6. Step 6: Final answer
   x = 7,255.97