Finding the Fourth Proportional to 2,650.31, 3,657.31 and 1,471.45

Step by Step Solution

1. Step 1: Write the proportion equation
   2,650.31 : 3,657.31 = 1,471.45 : x
2. Step 2: Convert to fraction form
   2,650.31/3,657.31 = 1,471.45/x
3. Step 3: Cross multiply
   2,650.31x = 3,657.31 × 1,471.45
4. Step 4: Simplify right side
   2,650.31x = 5,381,548.80
5. Step 5: Solve for x
   x = 5,381,548.80/2,650.31
6. Step 6: Final answer
   x = 2,030.54