Finding the Third Proportional to 17,142,912 and 35,705,952

Step by Step Solution

1. Step 1: Write the proportion equation
   17,142,912 : 35,705,952 = 35,705,952 : x
2. Step 2: Convert to fraction form
   17,142,912/35,705,952 = 35,705,952/x
3. Step 3: Cross multiply
   17,142,912x = 35,705,952 × 35,705,952
4. Step 4: Simplify right side
   17,142,912x = 1,274,915,008,226,304
5. Step 5: Solve for x
   x = 1,274,915,008,226,304/17,142,912
6. Step 6: Final answer
   x = 74,369,804.16