Finding the Fourth Proportional to 10,437.90, 14,404.20 and 5,722.17

Step by Step Solution

1. Step 1: Write the proportion equation
   10,437.90 : 14,404.20 = 5,722.17 : x
2. Step 2: Convert to fraction form
   10,437.90/14,404.20 = 5,722.17/x
3. Step 3: Cross multiply
   10,437.90x = 14,404.20 × 5,722.17
4. Step 4: Simplify right side
   10,437.90x = 82,423,209.09
5. Step 5: Solve for x
   x = 82,423,209.09/10,437.90
6. Step 6: Final answer
   x = 7,896.54