Finding the Fourth Proportional to 40,714.27, 61,069.24 and 13,012.27

Step by Step Solution

1. Step 1: Write the proportion equation
   40,714.27 : 61,069.24 = 13,012.27 : x
2. Step 2: Convert to fraction form
   40,714.27/61,069.24 = 13,012.27/x
3. Step 3: Cross multiply
   40,714.27x = 61,069.24 × 13,012.27
4. Step 4: Simplify right side
   40,714.27x = 794,649,439.57
5. Step 5: Solve for x
   x = 794,649,439.57/40,714.27
6. Step 6: Final answer
   x = 19,517.71