Finding the Fourth Proportional to 2,611.01, 3,603.24 and 1,432.07

Step by Step Solution

1. Step 1: Write the proportion equation
   2,611.01 : 3,603.24 = 1,432.07 : x
2. Step 2: Convert to fraction form
   2,611.01/3,603.24 = 1,432.07/x
3. Step 3: Cross multiply
   2,611.01x = 3,603.24 × 1,432.07
4. Step 4: Simplify right side
   2,611.01x = 5,160,091.91
5. Step 5: Solve for x
   x = 5,160,091.91/2,611.01
6. Step 6: Final answer
   x = 1,976.28