Finding the Third Proportional to 34,819.50 and 75,943.50

Step by Step Solution

1. Step 1: Write the proportion equation
   34,819.50 : 75,943.50 = 75,943.50 : x
2. Step 2: Convert to fraction form
   34,819.50/75,943.50 = 75,943.50/x
3. Step 3: Cross multiply
   34,819.50x = 75,943.50 × 75,943.50
4. Step 4: Simplify right side
   34,819.50x = 5,767,415,192.25
5. Step 5: Solve for x
   x = 5,767,415,192.25/34,819.50
6. Step 6: Final answer
   x = 165,637.51