Finding the Third Proportional to 16,404,170 and 35,897,843

Step by Step Solution

1. Step 1: Write the proportion equation
   16,404,170 : 35,897,843 = 35,897,843 : x
2. Step 2: Convert to fraction form
   16,404,170/35,897,843 = 35,897,843/x
3. Step 3: Cross multiply
   16,404,170x = 35,897,843 × 35,897,843
4. Step 4: Simplify right side
   16,404,170x = 1,288,655,132,052,649
5. Step 5: Solve for x
   x = 1,288,655,132,052,649/16,404,170
6. Step 6: Final answer
   x = 78,556,558.00