Finding the Third Proportional to 1,116,520.88 and 2,422,078.88

Step by Step Solution

1. Step 1: Write the proportion equation
   1,116,520.88 : 2,422,078.88 = 2,422,078.88 : x
2. Step 2: Convert to fraction form
   1,116,520.88/2,422,078.88 = 2,422,078.88/x
3. Step 3: Cross multiply
   1,116,520.88x = 2,422,078.88 × 2,422,078.88
4. Step 4: Simplify right side
   1,116,520.88x = 5,866,466,076,721.27
5. Step 5: Solve for x
   x = 5,866,466,076,721.27/1,116,520.88
6. Step 6: Final answer
   x = 5,254,237.70