Finding the Fourth Proportional to 45,768.72, 68,663.42 and 24,708.31

Step by Step Solution

1. Step 1: Write the proportion equation
   45,768.72 : 68,663.42 = 24,708.31 : x
2. Step 2: Convert to fraction form
   45,768.72/68,663.42 = 24,708.31/x
3. Step 3: Cross multiply
   45,768.72x = 68,663.42 × 24,708.31
4. Step 4: Simplify right side
   45,768.72x = 1,696,557,067.02
5. Step 5: Solve for x
   x = 1,696,557,067.02/45,768.72
6. Step 6: Final answer
   x = 37,068.05