Finding the Third Proportional to 34,297.50 and 69,549

Step by Step Solution

1. Step 1: Write the proportion equation
   34,297.50 : 69,549 = 69,549 : x
2. Step 2: Convert to fraction form
   34,297.50/69,549 = 69,549/x
3. Step 3: Cross multiply
   34,297.50x = 69,549 × 69,549
4. Step 4: Simplify right side
   34,297.50x = 4,837,063,401
5. Step 5: Solve for x
   x = 4,837,063,401/34,297.50
6. Step 6: Final answer
   x = 141,032.54