Finding the Fourth Proportional to 40,930.43, 56,479.41 and 23,025.06

Step by Step Solution

1. Step 1: Write the proportion equation
   40,930.43 : 56,479.41 = 23,025.06 : x
2. Step 2: Convert to fraction form
   40,930.43/56,479.41 = 23,025.06/x
3. Step 3: Cross multiply
   40,930.43x = 56,479.41 × 23,025.06
4. Step 4: Simplify right side
   40,930.43x = 1,300,441,804.01
5. Step 5: Solve for x
   x = 1,300,441,804.01/40,930.43
6. Step 6: Final answer
   x = 31,772.01