Finding the Third Proportional to 39,181,563 and 61,777,404

Step by Step Solution

1. Step 1: Write the proportion equation
   39,181,563 : 61,777,404 = 61,777,404 : x
2. Step 2: Convert to fraction form
   39,181,563/61,777,404 = 61,777,404/x
3. Step 3: Cross multiply
   39,181,563x = 61,777,404 × 61,777,404
4. Step 4: Simplify right side
   39,181,563x = 3,816,447,644,979,216
5. Step 5: Solve for x
   x = 3,816,447,644,979,216/39,181,563
6. Step 6: Final answer
   x = 97,404,170.55