Finding the Third Proportional to 36,793,989 and 77,401,674

Step by Step Solution

1. Step 1: Write the proportion equation
   36,793,989 : 77,401,674 = 77,401,674 : x
2. Step 2: Convert to fraction form
   36,793,989/77,401,674 = 77,401,674/x
3. Step 3: Cross multiply
   36,793,989x = 77,401,674 × 77,401,674
4. Step 4: Simplify right side
   36,793,989x = 5,991,019,138,002,276
5. Step 5: Solve for x
   x = 5,991,019,138,002,276/36,793,989
6. Step 6: Final answer
   x = 162,826,029.49