Finding the Third Proportional to 1,437,079 and 1,998,123

Step by Step Solution

1. Step 1: Write the proportion equation
   1,437,079 : 1,998,123 = 1,998,123 : x
2. Step 2: Convert to fraction form
   1,437,079/1,998,123 = 1,998,123/x
3. Step 3: Cross multiply
   1,437,079x = 1,998,123 × 1,998,123
4. Step 4: Simplify right side
   1,437,079x = 3,992,495,523,129
5. Step 5: Solve for x
   x = 3,992,495,523,129/1,437,079
6. Step 6: Final answer
   x = 2,778,201.84