Finding the Third Proportional to 29,913,064.50 and 65,067,189

Step by Step Solution

1. Step 1: Write the proportion equation
   29,913,064.50 : 65,067,189 = 65,067,189 : x
2. Step 2: Convert to fraction form
   29,913,064.50/65,067,189 = 65,067,189/x
3. Step 3: Cross multiply
   29,913,064.50x = 65,067,189 × 65,067,189
4. Step 4: Simplify right side
   29,913,064.50x = 4,233,739,084,361,721
5. Step 5: Solve for x
   x = 4,233,739,084,361,721/29,913,064.50
6. Step 6: Final answer
   x = 141,534,782.72