Finding the Fourth Proportional to 2,610.52, 3,600.90 and 1,901.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,610.52 : 3,600.90 = 1,901.50 : x
2. Step 2: Convert to fraction form
   2,610.52/3,600.90 = 1,901.50/x
3. Step 3: Cross multiply
   2,610.52x = 3,600.90 × 1,901.50
4. Step 4: Simplify right side
   2,610.52x = 6,847,111.35
5. Step 5: Solve for x
   x = 6,847,111.35/2,610.52
6. Step 6: Final answer
   x = 2,622.89