Finding the Third Proportional to 1,437,068 and 1,998,111

Step by Step Solution

1. Step 1: Write the proportion equation
   1,437,068 : 1,998,111 = 1,998,111 : x
2. Step 2: Convert to fraction form
   1,437,068/1,998,111 = 1,998,111/x
3. Step 3: Cross multiply
   1,437,068x = 1,998,111 × 1,998,111
4. Step 4: Simplify right side
   1,437,068x = 3,992,447,568,321
5. Step 5: Solve for x
   x = 3,992,447,568,321/1,437,068
6. Step 6: Final answer
   x = 2,778,189.74