Finding the Fourth Proportional to 3,410.34, 5,113.88 and 2,023.86

Step by Step Solution

1. Step 1: Write the proportion equation
   3,410.34 : 5,113.88 = 2,023.86 : x
2. Step 2: Convert to fraction form
   3,410.34/5,113.88 = 2,023.86/x
3. Step 3: Cross multiply
   3,410.34x = 5,113.88 × 2,023.86
4. Step 4: Simplify right side
   3,410.34x = 10,349,777.18
5. Step 5: Solve for x
   x = 10,349,777.18/3,410.34
6. Step 6: Final answer
   x = 3,034.82