Finding the Third Proportional to 4,903,644 and 7,612,074

Step by Step Solution

1. Step 1: Write the proportion equation
   4,903,644 : 7,612,074 = 7,612,074 : x
2. Step 2: Convert to fraction form
   4,903,644/7,612,074 = 7,612,074/x
3. Step 3: Cross multiply
   4,903,644x = 7,612,074 × 7,612,074
4. Step 4: Simplify right side
   4,903,644x = 57,943,670,581,476
5. Step 5: Solve for x
   x = 57,943,670,581,476/4,903,644
6. Step 6: Final answer
   x = 11,816,451.31