Finding the Third Proportional to 1,273,248 and 2,763,488

Step by Step Solution

1. Step 1: Write the proportion equation
   1,273,248 : 2,763,488 = 2,763,488 : x
2. Step 2: Convert to fraction form
   1,273,248/2,763,488 = 2,763,488/x
3. Step 3: Cross multiply
   1,273,248x = 2,763,488 × 2,763,488
4. Step 4: Simplify right side
   1,273,248x = 7,636,865,926,144
5. Step 5: Solve for x
   x = 7,636,865,926,144/1,273,248
6. Step 6: Final answer
   x = 5,997,940.64