Finding the Fourth Proportional to 2,354.76, 3,248.70 and 1,410.57

Step by Step Solution

1. Step 1: Write the proportion equation
   2,354.76 : 3,248.70 = 1,410.57 : x
2. Step 2: Convert to fraction form
   2,354.76/3,248.70 = 1,410.57/x
3. Step 3: Cross multiply
   2,354.76x = 3,248.70 × 1,410.57
4. Step 4: Simplify right side
   2,354.76x = 4,582,518.76
5. Step 5: Solve for x
   x = 4,582,518.76/2,354.76
6. Step 6: Final answer
   x = 1,946.07