Finding the Third Proportional to 15,600.09 and 34,112.81

Step by Step Solution

1. Step 1: Write the proportion equation
   15,600.09 : 34,112.81 = 34,112.81 : x
2. Step 2: Convert to fraction form
   15,600.09/34,112.81 = 34,112.81/x
3. Step 3: Cross multiply
   15,600.09x = 34,112.81 × 34,112.81
4. Step 4: Simplify right side
   15,600.09x = 1,163,683,976.66
5. Step 5: Solve for x
   x = 1,163,683,976.66/15,600.09
6. Step 6: Final answer
   x = 74,594.68