Finding the Fourth Proportional to 3,641.08, 5,026.83 and 3,430.89

Step by Step Solution

1. Step 1: Write the proportion equation
   3,641.08 : 5,026.83 = 3,430.89 : x
2. Step 2: Convert to fraction form
   3,641.08/5,026.83 = 3,430.89/x
3. Step 3: Cross multiply
   3,641.08x = 5,026.83 × 3,430.89
4. Step 4: Simplify right side
   3,641.08x = 17,246,527.78
5. Step 5: Solve for x
   x = 17,246,527.78/3,641.08
6. Step 6: Final answer
   x = 4,736.65