Finding the Fourth Proportional to 2,402.50, 3,312.61 and 1,694.46

Step by Step Solution

1. Step 1: Write the proportion equation
   2,402.50 : 3,312.61 = 1,694.46 : x
2. Step 2: Convert to fraction form
   2,402.50/3,312.61 = 1,694.46/x
3. Step 3: Cross multiply
   2,402.50x = 3,312.61 × 1,694.46
4. Step 4: Simplify right side
   2,402.50x = 5,613,085.14
5. Step 5: Solve for x
   x = 5,613,085.14/2,402.50
6. Step 6: Final answer
   x = 2,336.35