Finding the Third Proportional to 49,763,964 and 77,236,650

Step by Step Solution

1. Step 1: Write the proportion equation
   49,763,964 : 77,236,650 = 77,236,650 : x
2. Step 2: Convert to fraction form
   49,763,964/77,236,650 = 77,236,650/x
3. Step 3: Cross multiply
   49,763,964x = 77,236,650 × 77,236,650
4. Step 4: Simplify right side
   49,763,964x = 5,965,500,103,222,500
5. Step 5: Solve for x
   x = 5,965,500,103,222,500/49,763,964
6. Step 6: Final answer
   x = 119,875,902.64