Finding the Third Proportional to 34,268.50 and 51,118.50

Step by Step Solution

1. Step 1: Write the proportion equation
   34,268.50 : 51,118.50 = 51,118.50 : x
2. Step 2: Convert to fraction form
   34,268.50/51,118.50 = 51,118.50/x
3. Step 3: Cross multiply
   34,268.50x = 51,118.50 × 51,118.50
4. Step 4: Simplify right side
   34,268.50x = 2,613,101,042.25
5. Step 5: Solve for x
   x = 2,613,101,042.25/34,268.50
6. Step 6: Final answer
   x = 76,253.73