Finding the Third Proportional to 835,285.50 and 1,272,514.50

Step by Step Solution

1. Step 1: Write the proportion equation
   835,285.50 : 1,272,514.50 = 1,272,514.50 : x
2. Step 2: Convert to fraction form
   835,285.50/1,272,514.50 = 1,272,514.50/x
3. Step 3: Cross multiply
   835,285.50x = 1,272,514.50 × 1,272,514.50
4. Step 4: Simplify right side
   835,285.50x = 1,619,293,152,710.25
5. Step 5: Solve for x
   x = 1,619,293,152,710.25/835,285.50
6. Step 6: Final answer
   x = 1,938,610.39