Finding the Third Proportional to 1,134,648 and 2,421,792

Step by Step Solution

1. Step 1: Write the proportion equation
   1,134,648 : 2,421,792 = 2,421,792 : x
2. Step 2: Convert to fraction form
   1,134,648/2,421,792 = 2,421,792/x
3. Step 3: Cross multiply
   1,134,648x = 2,421,792 × 2,421,792
4. Step 4: Simplify right side
   1,134,648x = 5,865,076,491,264
5. Step 5: Solve for x
   x = 5,865,076,491,264/1,134,648
6. Step 6: Final answer
   x = 5,169,071.37