Finding the Third Proportional to 49,110,363 and 77,039,569

Step by Step Solution

1. Step 1: Write the proportion equation
   49,110,363 : 77,039,569 = 77,039,569 : x
2. Step 2: Convert to fraction form
   49,110,363/77,039,569 = 77,039,569/x
3. Step 3: Cross multiply
   49,110,363x = 77,039,569 × 77,039,569
4. Step 4: Simplify right side
   49,110,363x = 5,935,095,191,705,761
5. Step 5: Solve for x
   x = 5,935,095,191,705,761/49,110,363
6. Step 6: Final answer
   x = 120,852,195.53