Finding the Third Proportional to 35,462,770 and 53,909,187

Step by Step Solution

1. Step 1: Write the proportion equation
   35,462,770 : 53,909,187 = 53,909,187 : x
2. Step 2: Convert to fraction form
   35,462,770/53,909,187 = 53,909,187/x
3. Step 3: Cross multiply
   35,462,770x = 53,909,187 × 53,909,187
4. Step 4: Simplify right side
   35,462,770x = 2,906,200,443,000,969
5. Step 5: Solve for x
   x = 2,906,200,443,000,969/35,462,770
6. Step 6: Final answer
   x = 81,950,745.61