Finding the Third Proportional to 1,423,132 and 2,201,200

Step by Step Solution

1. Step 1: Write the proportion equation
   1,423,132 : 2,201,200 = 2,201,200 : x
2. Step 2: Convert to fraction form
   1,423,132/2,201,200 = 2,201,200/x
3. Step 3: Cross multiply
   1,423,132x = 2,201,200 × 2,201,200
4. Step 4: Simplify right side
   1,423,132x = 4,845,281,440,000
5. Step 5: Solve for x
   x = 4,845,281,440,000/1,423,132
6. Step 6: Final answer
   x = 3,404,660.59