Finding the Fourth Proportional to 9,526.61, 14,289.78 and 2,952.79

Step by Step Solution

1. Step 1: Write the proportion equation
   9,526.61 : 14,289.78 = 2,952.79 : x
2. Step 2: Convert to fraction form
   9,526.61/14,289.78 = 2,952.79/x
3. Step 3: Cross multiply
   9,526.61x = 14,289.78 × 2,952.79
4. Step 4: Simplify right side
   9,526.61x = 42,194,747.33
5. Step 5: Solve for x
   x = 42,194,747.33/9,526.61
6. Step 6: Final answer
   x = 4,429.15