Finding the Third Proportional to 616,064 and 1,337,536

Step by Step Solution

1. Step 1: Write the proportion equation
   616,064 : 1,337,536 = 1,337,536 : x
2. Step 2: Convert to fraction form
   616,064/1,337,536 = 1,337,536/x
3. Step 3: Cross multiply
   616,064x = 1,337,536 × 1,337,536
4. Step 4: Simplify right side
   616,064x = 1,789,002,551,296
5. Step 5: Solve for x
   x = 1,789,002,551,296/616,064
6. Step 6: Final answer
   x = 2,903,923.21