Finding the Fourth Proportional to 7,432.01, 10,256.25 and 4,074.89

Step by Step Solution

1. Step 1: Write the proportion equation
   7,432.01 : 10,256.25 = 4,074.89 : x
2. Step 2: Convert to fraction form
   7,432.01/10,256.25 = 4,074.89/x
3. Step 3: Cross multiply
   7,432.01x = 10,256.25 × 4,074.89
4. Step 4: Simplify right side
   7,432.01x = 41,793,039.28
5. Step 5: Solve for x
   x = 41,793,039.28/7,432.01
6. Step 6: Final answer
   x = 5,623.39