Finding the Fourth Proportional to 10,234.86, 14,123.11 and 5,758.52

Step by Step Solution

1. Step 1: Write the proportion equation
   10,234.86 : 14,123.11 = 5,758.52 : x
2. Step 2: Convert to fraction form
   10,234.86/14,123.11 = 5,758.52/x
3. Step 3: Cross multiply
   10,234.86x = 14,123.11 × 5,758.52
4. Step 4: Simplify right side
   10,234.86x = 81,328,211.40
5. Step 5: Solve for x
   x = 81,328,211.40/10,234.86
6. Step 6: Final answer
   x = 7,946.20