Finding the Third Proportional to 798,924 and 1,123,747

Step by Step Solution

1. Step 1: Write the proportion equation
   798,924 : 1,123,747 = 1,123,747 : x
2. Step 2: Convert to fraction form
   798,924/1,123,747 = 1,123,747/x
3. Step 3: Cross multiply
   798,924x = 1,123,747 × 1,123,747
4. Step 4: Simplify right side
   798,924x = 1,262,807,320,009
5. Step 5: Solve for x
   x = 1,262,807,320,009/798,924
6. Step 6: Final answer
   x = 1,580,635.10