Finding the Third Proportional to 634,327.50 and 1,321,140

Step by Step Solution

1. Step 1: Write the proportion equation
   634,327.50 : 1,321,140 = 1,321,140 : x
2. Step 2: Convert to fraction form
   634,327.50/1,321,140 = 1,321,140/x
3. Step 3: Cross multiply
   634,327.50x = 1,321,140 × 1,321,140
4. Step 4: Simplify right side
   634,327.50x = 1,745,410,899,600
5. Step 5: Solve for x
   x = 1,745,410,899,600/634,327.50
6. Step 6: Final answer
   x = 2,751,592.67