Finding the Third Proportional to 488,539.50 and 1,076,464.50

Step by Step Solution

1. Step 1: Write the proportion equation
   488,539.50 : 1,076,464.50 = 1,076,464.50 : x
2. Step 2: Convert to fraction form
   488,539.50/1,076,464.50 = 1,076,464.50/x
3. Step 3: Cross multiply
   488,539.50x = 1,076,464.50 × 1,076,464.50
4. Step 4: Simplify right side
   488,539.50x = 1,158,775,819,760.25
5. Step 5: Solve for x
   x = 1,158,775,819,760.25/488,539.50
6. Step 6: Final answer
   x = 2,371,918.38