Finding the Third Proportional to 16,404,457 and 35,898,295

Step by Step Solution

1. Step 1: Write the proportion equation
   16,404,457 : 35,898,295 = 35,898,295 : x
2. Step 2: Convert to fraction form
   16,404,457/35,898,295 = 35,898,295/x
3. Step 3: Cross multiply
   16,404,457x = 35,898,295 × 35,898,295
4. Step 4: Simplify right side
   16,404,457x = 1,288,687,583,907,025
5. Step 5: Solve for x
   x = 1,288,687,583,907,025/16,404,457
6. Step 6: Final answer
   x = 78,557,161.87