Finding the Third Proportional to 27,429 and 59,020.50

Step by Step Solution

1. Step 1: Write the proportion equation
   27,429 : 59,020.50 = 59,020.50 : x
2. Step 2: Convert to fraction form
   27,429/59,020.50 = 59,020.50/x
3. Step 3: Cross multiply
   27,429x = 59,020.50 × 59,020.50
4. Step 4: Simplify right side
   27,429x = 3,483,419,420.25
5. Step 5: Solve for x
   x = 3,483,419,420.25/27,429
6. Step 6: Final answer
   x = 126,997.68