Finding the Third Proportional to 15,843.56 and 34,424.06

Step by Step Solution

1. Step 1: Write the proportion equation
   15,843.56 : 34,424.06 = 34,424.06 : x
2. Step 2: Convert to fraction form
   15,843.56/34,424.06 = 34,424.06/x
3. Step 3: Cross multiply
   15,843.56x = 34,424.06 × 34,424.06
4. Step 4: Simplify right side
   15,843.56x = 1,185,016,079.00
5. Step 5: Solve for x
   x = 1,185,016,079.00/15,843.56
6. Step 6: Final answer
   x = 74,794.80