Finding the Third Proportional to 1,127,280 and 2,497,616

Step by Step Solution

1. Step 1: Write the proportion equation
   1,127,280 : 2,497,616 = 2,497,616 : x
2. Step 2: Convert to fraction form
   1,127,280/2,497,616 = 2,497,616/x
3. Step 3: Cross multiply
   1,127,280x = 2,497,616 × 2,497,616
4. Step 4: Simplify right side
   1,127,280x = 6,238,085,683,456
5. Step 5: Solve for x
   x = 6,238,085,683,456/1,127,280
6. Step 6: Final answer
   x = 5,533,749.99