Finding the Fourth Proportional to 40,978.09, 56,549.57 and 23,073.24

Step by Step Solution

1. Step 1: Write the proportion equation
   40,978.09 : 56,549.57 = 23,073.24 : x
2. Step 2: Convert to fraction form
   40,978.09/56,549.57 = 23,073.24/x
3. Step 3: Cross multiply
   40,978.09x = 56,549.57 × 23,073.24
4. Step 4: Simplify right side
   40,978.09x = 1,304,781,800.51
5. Step 5: Solve for x
   x = 1,304,781,800.51/40,978.09
6. Step 6: Final answer
   x = 31,840.96