Finding the Fourth Proportional to 2,317.99, 3,477.27 and 758.15

Step by Step Solution

1. Step 1: Write the proportion equation
   2,317.99 : 3,477.27 = 758.15 : x
2. Step 2: Convert to fraction form
   2,317.99/3,477.27 = 758.15/x
3. Step 3: Cross multiply
   2,317.99x = 3,477.27 × 758.15
4. Step 4: Simplify right side
   2,317.99x = 2,636,292.25
5. Step 5: Solve for x
   x = 2,636,292.25/2,317.99
6. Step 6: Final answer
   x = 1,137.32