Finding the Third Proportional to 488,523.50 and 1,076,438

Step by Step Solution

1. Step 1: Write the proportion equation
   488,523.50 : 1,076,438 = 1,076,438 : x
2. Step 2: Convert to fraction form
   488,523.50/1,076,438 = 1,076,438/x
3. Step 3: Cross multiply
   488,523.50x = 1,076,438 × 1,076,438
4. Step 4: Simplify right side
   488,523.50x = 1,158,718,767,844
5. Step 5: Solve for x
   x = 1,158,718,767,844/488,523.50
6. Step 6: Final answer
   x = 2,371,879.28