Finding the Fourth Proportional to 29,466.72, 40,678.56 and 23,081.94

Step by Step Solution

1. Step 1: Write the proportion equation
   29,466.72 : 40,678.56 = 23,081.94 : x
2. Step 2: Convert to fraction form
   29,466.72/40,678.56 = 23,081.94/x
3. Step 3: Cross multiply
   29,466.72x = 40,678.56 × 23,081.94
4. Step 4: Simplify right side
   29,466.72x = 938,940,081.21
5. Step 5: Solve for x
   x = 938,940,081.21/29,466.72
6. Step 6: Final answer
   x = 31,864.42