Finding the Fourth Proportional to 9,123.01, 12,586.29 and 5,764.52

Step by Step Solution

1. Step 1: Write the proportion equation
   9,123.01 : 12,586.29 = 5,764.52 : x
2. Step 2: Convert to fraction form
   9,123.01/12,586.29 = 5,764.52/x
3. Step 3: Cross multiply
   9,123.01x = 12,586.29 × 5,764.52
4. Step 4: Simplify right side
   9,123.01x = 72,553,920.43
5. Step 5: Solve for x
   x = 72,553,920.43/9,123.01
6. Step 6: Final answer
   x = 7,952.85