Finding the Fourth Proportional to 42,792.72, 59,044.68 and 23,929.20

Step by Step Solution

1. Step 1: Write the proportion equation
   42,792.72 : 59,044.68 = 23,929.20 : x
2. Step 2: Convert to fraction form
   42,792.72/59,044.68 = 23,929.20/x
3. Step 3: Cross multiply
   42,792.72x = 59,044.68 × 23,929.20
4. Step 4: Simplify right side
   42,792.72x = 1,412,891,956.66
5. Step 5: Solve for x
   x = 1,412,891,956.66/42,792.72
6. Step 6: Final answer
   x = 33,017.11