Finding the Fourth Proportional to 40,978.51, 56,544.08 and 23,073.05

Step by Step Solution

1. Step 1: Write the proportion equation
   40,978.51 : 56,544.08 = 23,073.05 : x
2. Step 2: Convert to fraction form
   40,978.51/56,544.08 = 23,073.05/x
3. Step 3: Cross multiply
   40,978.51x = 56,544.08 × 23,073.05
4. Step 4: Simplify right side
   40,978.51x = 1,304,644,411.04
5. Step 5: Solve for x
   x = 1,304,644,411.04/40,978.51
6. Step 6: Final answer
   x = 31,837.28