Finding the Fourth Proportional to 2,901.42, 4,007.61 and 2,432.57

Step by Step Solution

1. Step 1: Write the proportion equation
   2,901.42 : 4,007.61 = 2,432.57 : x
2. Step 2: Convert to fraction form
   2,901.42/4,007.61 = 2,432.57/x
3. Step 3: Cross multiply
   2,901.42x = 4,007.61 × 2,432.57
4. Step 4: Simplify right side
   2,901.42x = 9,748,771.82
5. Step 5: Solve for x
   x = 9,748,771.82/2,901.42
6. Step 6: Final answer
   x = 3,360.00