Finding the Third Proportional to 635,314.50 and 931,779

Step by Step Solution

1. Step 1: Write the proportion equation
   635,314.50 : 931,779 = 931,779 : x
2. Step 2: Convert to fraction form
   635,314.50/931,779 = 931,779/x
3. Step 3: Cross multiply
   635,314.50x = 931,779 × 931,779
4. Step 4: Simplify right side
   635,314.50x = 868,212,104,841
5. Step 5: Solve for x
   x = 868,212,104,841/635,314.50
6. Step 6: Final answer
   x = 1,366,586.32