Finding the Fourth Proportional to 2,114.30, 2,910.16 and 1,756.28

Step by Step Solution

1. Step 1: Write the proportion equation
   2,114.30 : 2,910.16 = 1,756.28 : x
2. Step 2: Convert to fraction form
   2,114.30/2,910.16 = 1,756.28/x
3. Step 3: Cross multiply
   2,114.30x = 2,910.16 × 1,756.28
4. Step 4: Simplify right side
   2,114.30x = 5,111,065.28
5. Step 5: Solve for x
   x = 5,111,065.28/2,114.30
6. Step 6: Final answer
   x = 2,417.38