Finding the Third Proportional to 17,200.03 and 35,129.06

Step by Step Solution

1. Step 1: Write the proportion equation
   17,200.03 : 35,129.06 = 35,129.06 : x
2. Step 2: Convert to fraction form
   17,200.03/35,129.06 = 35,129.06/x
3. Step 3: Cross multiply
   17,200.03x = 35,129.06 × 35,129.06
4. Step 4: Simplify right side
   17,200.03x = 1,234,051,032.13
5. Step 5: Solve for x
   x = 1,234,051,032.13/17,200.03
6. Step 6: Final answer
   x = 71,747.02