Finding the Third Proportional to 2,668,188 and 5,834,607

Step by Step Solution

1. Step 1: Write the proportion equation
   2,668,188 : 5,834,607 = 5,834,607 : x
2. Step 2: Convert to fraction form
   2,668,188/5,834,607 = 5,834,607/x
3. Step 3: Cross multiply
   2,668,188x = 5,834,607 × 5,834,607
4. Step 4: Simplify right side
   2,668,188x = 34,042,638,844,449
5. Step 5: Solve for x
   x = 34,042,638,844,449/2,668,188
6. Step 6: Final answer
   x = 12,758,710.72