Finding the Fourth Proportional to 38,982.72, 53,792.16 and 23,064.12

Step by Step Solution

1. Step 1: Write the proportion equation
   38,982.72 : 53,792.16 = 23,064.12 : x
2. Step 2: Convert to fraction form
   38,982.72/53,792.16 = 23,064.12/x
3. Step 3: Cross multiply
   38,982.72x = 53,792.16 × 23,064.12
4. Step 4: Simplify right side
   38,982.72x = 1,240,668,833.30
5. Step 5: Solve for x
   x = 1,240,668,833.30/38,982.72
6. Step 6: Final answer
   x = 31,826.12