Finding the Third Proportional to 342,071,968 and 746,868,554

Step by Step Solution

1. Step 1: Write the proportion equation
   342,071,968 : 746,868,554 = 746,868,554 : x
2. Step 2: Convert to fraction form
   342,071,968/746,868,554 = 746,868,554/x
3. Step 3: Cross multiply
   342,071,968x = 746,868,554 × 746,868,554
4. Step 4: Simplify right side
   342,071,968x = 557,812,636,954,050,944
5. Step 5: Solve for x
   x = 557,812,636,954,050,944/342,071,968
6. Step 6: Final answer
   x = 1,630,687,952.06