Finding the Fourth Proportional to 2,488.32, 3,728.34 and 1,696.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,488.32 : 3,728.34 = 1,696.50 : x
2. Step 2: Convert to fraction form
   2,488.32/3,728.34 = 1,696.50/x
3. Step 3: Cross multiply
   2,488.32x = 3,728.34 × 1,696.50
4. Step 4: Simplify right side
   2,488.32x = 6,325,128.81
5. Step 5: Solve for x
   x = 6,325,128.81/2,488.32
6. Step 6: Final answer
   x = 2,541.93