Finding the Fourth Proportional to 2,300.76, 3,429 and 2,297.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,300.76 : 3,429 = 2,297.10 : x
2. Step 2: Convert to fraction form
   2,300.76/3,429 = 2,297.10/x
3. Step 3: Cross multiply
   2,300.76x = 3,429 × 2,297.10
4. Step 4: Simplify right side
   2,300.76x = 7,876,755.90
5. Step 5: Solve for x
   x = 7,876,755.90/2,300.76
6. Step 6: Final answer
   x = 3,423.55