Finding the Fourth Proportional to 9,922.38, 14,870.70 and 7,573.74

Step by Step Solution

1. Step 1: Write the proportion equation
   9,922.38 : 14,870.70 = 7,573.74 : x
2. Step 2: Convert to fraction form
   9,922.38/14,870.70 = 7,573.74/x
3. Step 3: Cross multiply
   9,922.38x = 14,870.70 × 7,573.74
4. Step 4: Simplify right side
   9,922.38x = 112,626,815.42
5. Step 5: Solve for x
   x = 112,626,815.42/9,922.38
6. Step 6: Final answer
   x = 11,350.79