Finding the Fourth Proportional to 1,696.48, 2,342.20 and 1,302.72

Step by Step Solution

1. Step 1: Write the proportion equation
   1,696.48 : 2,342.20 = 1,302.72 : x
2. Step 2: Convert to fraction form
   1,696.48/2,342.20 = 1,302.72/x
3. Step 3: Cross multiply
   1,696.48x = 2,342.20 × 1,302.72
4. Step 4: Simplify right side
   1,696.48x = 3,051,230.78
5. Step 5: Solve for x
   x = 3,051,230.78/1,696.48
6. Step 6: Final answer
   x = 1,798.57