Finding the Third Proportional to 426,227.50 and 904,994

Step by Step Solution

1. Step 1: Write the proportion equation
   426,227.50 : 904,994 = 904,994 : x
2. Step 2: Convert to fraction form
   426,227.50/904,994 = 904,994/x
3. Step 3: Cross multiply
   426,227.50x = 904,994 × 904,994
4. Step 4: Simplify right side
   426,227.50x = 819,014,140,036
5. Step 5: Solve for x
   x = 819,014,140,036/426,227.50
6. Step 6: Final answer
   x = 1,921,542.23