Finding the Third Proportional to 1,423,126 and 2,201,191

Step by Step Solution

1. Step 1: Write the proportion equation
   1,423,126 : 2,201,191 = 2,201,191 : x
2. Step 2: Convert to fraction form
   1,423,126/2,201,191 = 2,201,191/x
3. Step 3: Cross multiply
   1,423,126x = 2,201,191 × 2,201,191
4. Step 4: Simplify right side
   1,423,126x = 4,845,241,818,481
5. Step 5: Solve for x
   x = 4,845,241,818,481/1,423,126
6. Step 6: Final answer
   x = 3,404,647.11