Finding the Third Proportional to 444,318 and 634,933.50

Step by Step Solution

1. Step 1: Write the proportion equation
   444,318 : 634,933.50 = 634,933.50 : x
2. Step 2: Convert to fraction form
   444,318/634,933.50 = 634,933.50/x
3. Step 3: Cross multiply
   444,318x = 634,933.50 × 634,933.50
4. Step 4: Simplify right side
   444,318x = 403,140,549,422.25
5. Step 5: Solve for x
   x = 403,140,549,422.25/444,318
6. Step 6: Final answer
   x = 907,324.37