Finding the Fourth Proportional to 23,685.72, 35,531.58 and 7,046.28

Step by Step Solution

1. Step 1: Write the proportion equation
   23,685.72 : 35,531.58 = 7,046.28 : x
2. Step 2: Convert to fraction form
   23,685.72/35,531.58 = 7,046.28/x
3. Step 3: Cross multiply
   23,685.72x = 35,531.58 × 7,046.28
4. Step 4: Simplify right side
   23,685.72x = 250,365,461.52
5. Step 5: Solve for x
   x = 250,365,461.52/23,685.72
6. Step 6: Final answer
   x = 10,570.31