Finding the Third Proportional to 634,477.50 and 1,373,499

Step by Step Solution

1. Step 1: Write the proportion equation
   634,477.50 : 1,373,499 = 1,373,499 : x
2. Step 2: Convert to fraction form
   634,477.50/1,373,499 = 1,373,499/x
3. Step 3: Cross multiply
   634,477.50x = 1,373,499 × 1,373,499
4. Step 4: Simplify right side
   634,477.50x = 1,886,499,503,001
5. Step 5: Solve for x
   x = 1,886,499,503,001/634,477.50
6. Step 6: Final answer
   x = 2,973,311.90