Finding the Fourth Proportional to 10,474.08, 14,454.28 and 5,758.67

Step by Step Solution

1. Step 1: Write the proportion equation
   10,474.08 : 14,454.28 = 5,758.67 : x
2. Step 2: Convert to fraction form
   10,474.08/14,454.28 = 5,758.67/x
3. Step 3: Cross multiply
   10,474.08x = 14,454.28 × 5,758.67
4. Step 4: Simplify right side
   10,474.08x = 83,237,428.61
5. Step 5: Solve for x
   x = 83,237,428.61/10,474.08
6. Step 6: Final answer
   x = 7,946.99