Finding the Third Proportional to 17,139,708 and 35,699,832

Step by Step Solution

1. Step 1: Write the proportion equation
   17,139,708 : 35,699,832 = 35,699,832 : x
2. Step 2: Convert to fraction form
   17,139,708/35,699,832 = 35,699,832/x
3. Step 3: Cross multiply
   17,139,708x = 35,699,832 × 35,699,832
4. Step 4: Simplify right side
   17,139,708x = 1,274,478,004,828,224
5. Step 5: Solve for x
   x = 1,274,478,004,828,224/17,139,708
6. Step 6: Final answer
   x = 74,358,209.88