Finding the Fourth Proportional to 11,426.32, 15,773.16 and 7,450.84

Step by Step Solution

1. Step 1: Write the proportion equation
   11,426.32 : 15,773.16 = 7,450.84 : x
2. Step 2: Convert to fraction form
   11,426.32/15,773.16 = 7,450.84/x
3. Step 3: Cross multiply
   11,426.32x = 15,773.16 × 7,450.84
4. Step 4: Simplify right side
   11,426.32x = 117,523,291.45
5. Step 5: Solve for x
   x = 117,523,291.45/11,426.32
6. Step 6: Final answer
   x = 10,285.31