Finding the Third Proportional to 49,307,307 and 76,945,380

Step by Step Solution

1. Step 1: Write the proportion equation
   49,307,307 : 76,945,380 = 76,945,380 : x
2. Step 2: Convert to fraction form
   49,307,307/76,945,380 = 76,945,380/x
3. Step 3: Cross multiply
   49,307,307x = 76,945,380 × 76,945,380
4. Step 4: Simplify right side
   49,307,307x = 5,920,591,503,344,400
5. Step 5: Solve for x
   x = 5,920,591,503,344,400/49,307,307
6. Step 6: Final answer
   x = 120,075,336.97