Finding the Third Proportional to 27,485,732 and 42,519,941

Step by Step Solution

1. Step 1: Write the proportion equation
   27,485,732 : 42,519,941 = 42,519,941 : x
2. Step 2: Convert to fraction form
   27,485,732/42,519,941 = 42,519,941/x
3. Step 3: Cross multiply
   27,485,732x = 42,519,941 × 42,519,941
4. Step 4: Simplify right side
   27,485,732x = 1,807,945,382,643,481
5. Step 5: Solve for x
   x = 1,807,945,382,643,481/27,485,732
6. Step 6: Final answer
   x = 65,777,596.27