Finding the Third Proportional to 17,313.75 and 35,812.13

Step by Step Solution

1. Step 1: Write the proportion equation
   17,313.75 : 35,812.13 = 35,812.13 : x
2. Step 2: Convert to fraction form
   17,313.75/35,812.13 = 35,812.13/x
3. Step 3: Cross multiply
   17,313.75x = 35,812.13 × 35,812.13
4. Step 4: Simplify right side
   17,313.75x = 1,282,508,297.02
5. Step 5: Solve for x
   x = 1,282,508,297.02/17,313.75
6. Step 6: Final answer
   x = 74,074.55