Finding the Third Proportional to 16,522,668 and 35,790,264

Step by Step Solution

1. Step 1: Write the proportion equation
   16,522,668 : 35,790,264 = 35,790,264 : x
2. Step 2: Convert to fraction form
   16,522,668/35,790,264 = 35,790,264/x
3. Step 3: Cross multiply
   16,522,668x = 35,790,264 × 35,790,264
4. Step 4: Simplify right side
   16,522,668x = 1,280,942,997,189,696
5. Step 5: Solve for x
   x = 1,280,942,997,189,696/16,522,668
6. Step 6: Final answer
   x = 77,526,401.74