Finding the Fourth Proportional to 40,935.08, 56,490.94 and 23,028.42

Step by Step Solution

1. Step 1: Write the proportion equation
   40,935.08 : 56,490.94 = 23,028.42 : x
2. Step 2: Convert to fraction form
   40,935.08/56,490.94 = 23,028.42/x
3. Step 3: Cross multiply
   40,935.08x = 56,490.94 × 23,028.42
4. Step 4: Simplify right side
   40,935.08x = 1,300,897,092.51
5. Step 5: Solve for x
   x = 1,300,897,092.51/40,935.08
6. Step 6: Final answer
   x = 31,779.52