Finding the Third Proportional to 663,738.50 and 1,456,501

Step by Step Solution

1. Step 1: Write the proportion equation
   663,738.50 : 1,456,501 = 1,456,501 : x
2. Step 2: Convert to fraction form
   663,738.50/1,456,501 = 1,456,501/x
3. Step 3: Cross multiply
   663,738.50x = 1,456,501 × 1,456,501
4. Step 4: Simplify right side
   663,738.50x = 2,121,395,163,001
5. Step 5: Solve for x
   x = 2,121,395,163,001/663,738.50
6. Step 6: Final answer
   x = 3,196,130.95