Finding the Third Proportional to 835,308 and 1,272,546

Step by Step Solution

1. Step 1: Write the proportion equation
   835,308 : 1,272,546 = 1,272,546 : x
2. Step 2: Convert to fraction form
   835,308/1,272,546 = 1,272,546/x
3. Step 3: Cross multiply
   835,308x = 1,272,546 × 1,272,546
4. Step 4: Simplify right side
   835,308x = 1,619,373,322,116
5. Step 5: Solve for x
   x = 1,619,373,322,116/835,308
6. Step 6: Final answer
   x = 1,938,654.15