Finding the Third Proportional to 16,409,666 and 35,907,844

Step by Step Solution

1. Step 1: Write the proportion equation
   16,409,666 : 35,907,844 = 35,907,844 : x
2. Step 2: Convert to fraction form
   16,409,666/35,907,844 = 35,907,844/x
3. Step 3: Cross multiply
   16,409,666x = 35,907,844 × 35,907,844
4. Step 4: Simplify right side
   16,409,666x = 1,289,373,260,728,336
5. Step 5: Solve for x
   x = 1,289,373,260,728,336/16,409,666
6. Step 6: Final answer
   x = 78,574,010.02