Finding the Third Proportional to 425,973 and 908,777.25

Step by Step Solution

1. Step 1: Write the proportion equation
   425,973 : 908,777.25 = 908,777.25 : x
2. Step 2: Convert to fraction form
   425,973/908,777.25 = 908,777.25/x
3. Step 3: Cross multiply
   425,973x = 908,777.25 × 908,777.25
4. Step 4: Simplify right side
   425,973x = 825,876,090,117.56
5. Step 5: Solve for x
   x = 825,876,090,117.56/425,973
6. Step 6: Final answer
   x = 1,938,799.15