Finding the Third Proportional to 17,200.13 and 35,470.13

Step by Step Solution

1. Step 1: Write the proportion equation
   17,200.13 : 35,470.13 = 35,470.13 : x
2. Step 2: Convert to fraction form
   17,200.13/35,470.13 = 35,470.13/x
3. Step 3: Cross multiply
   17,200.13x = 35,470.13 × 35,470.13
4. Step 4: Simplify right side
   17,200.13x = 1,258,129,767.52
5. Step 5: Solve for x
   x = 1,258,129,767.52/17,200.13
6. Step 6: Final answer
   x = 73,146.55