Finding the Third Proportional to 1,120,264,753.50 and 1,644,076,399.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,120,264,753.50 : 1,644,076,399.50 = 1,644,076,399.50 : x
2. Step 2: Convert to fraction form
   1,120,264,753.50/1,644,076,399.50 = 1,644,076,399.50/x
3. Step 3: Cross multiply
   1,120,264,753.50x = 1,644,076,399.50 × 1,644,076,399.50
4. Step 4: Simplify right side
   1,120,264,753.50x = 2,702,987,207,392,883,712
5. Step 5: Solve for x
   x = 2,702,987,207,392,883,712/1,120,264,753.50
6. Step 6: Final answer
   x = 2,412,811,077.87