Finding the Third Proportional to 1,333,954 and 1,997,263

Step by Step Solution

1. Step 1: Write the proportion equation
   1,333,954 : 1,997,263 = 1,997,263 : x
2. Step 2: Convert to fraction form
   1,333,954/1,997,263 = 1,997,263/x
3. Step 3: Cross multiply
   1,333,954x = 1,997,263 × 1,997,263
4. Step 4: Simplify right side
   1,333,954x = 3,989,059,491,169
5. Step 5: Solve for x
   x = 3,989,059,491,169/1,333,954
6. Step 6: Final answer
   x = 2,990,402.59