Finding the Third Proportional to 3,390,912 and 4,753,056

Step by Step Solution

1. Step 1: Write the proportion equation
   3,390,912 : 4,753,056 = 4,753,056 : x
2. Step 2: Convert to fraction form
   3,390,912/4,753,056 = 4,753,056/x
3. Step 3: Cross multiply
   3,390,912x = 4,753,056 × 4,753,056
4. Step 4: Simplify right side
   3,390,912x = 22,591,541,339,136
5. Step 5: Solve for x
   x = 22,591,541,339,136/3,390,912
6. Step 6: Final answer
   x = 6,662,379.13