Finding the Third Proportional to 798,877.69 and 1,123,674.75

Step by Step Solution

1. Step 1: Write the proportion equation
   798,877.69 : 1,123,674.75 = 1,123,674.75 : x
2. Step 2: Convert to fraction form
   798,877.69/1,123,674.75 = 1,123,674.75/x
3. Step 3: Cross multiply
   798,877.69x = 1,123,674.75 × 1,123,674.75
4. Step 4: Simplify right side
   798,877.69x = 1,262,644,943,787.56
5. Step 5: Solve for x
   x = 1,262,644,943,787.56/798,877.69
6. Step 6: Final answer
   x = 1,580,523.48