Finding the Third Proportional to 488,560 and 1,076,507

Step by Step Solution

1. Step 1: Write the proportion equation
   488,560 : 1,076,507 = 1,076,507 : x
2. Step 2: Convert to fraction form
   488,560/1,076,507 = 1,076,507/x
3. Step 3: Cross multiply
   488,560x = 1,076,507 × 1,076,507
4. Step 4: Simplify right side
   488,560x = 1,158,867,321,049
5. Step 5: Solve for x
   x = 1,158,867,321,049/488,560
6. Step 6: Final answer
   x = 2,372,006.14