Finding the Fourth Proportional to 2,176.82, 3,263.03 and 1,252.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,176.82 : 3,263.03 = 1,252.10 : x
2. Step 2: Convert to fraction form
   2,176.82/3,263.03 = 1,252.10/x
3. Step 3: Cross multiply
   2,176.82x = 3,263.03 × 1,252.10
4. Step 4: Simplify right side
   2,176.82x = 4,085,623.55
5. Step 5: Solve for x
   x = 4,085,623.55/2,176.82
6. Step 6: Final answer
   x = 1,876.88