Finding the Fourth Proportional to 10,423.07, 14,384.00 and 5,707.79

Step by Step Solution

1. Step 1: Write the proportion equation
   10,423.07 : 14,384.00 = 5,707.79 : x
2. Step 2: Convert to fraction form
   10,423.07/14,384.00 = 5,707.79/x
3. Step 3: Cross multiply
   10,423.07x = 14,384.00 × 5,707.79
4. Step 4: Simplify right side
   10,423.07x = 82,100,822.82
5. Step 5: Solve for x
   x = 82,100,822.82/10,423.07
6. Step 6: Final answer
   x = 7,876.84