Finding the Third Proportional to 1,045,740 and 1,564,446

Step by Step Solution

1. Step 1: Write the proportion equation
   1,045,740 : 1,564,446 = 1,564,446 : x
2. Step 2: Convert to fraction form
   1,045,740/1,564,446 = 1,564,446/x
3. Step 3: Cross multiply
   1,045,740x = 1,564,446 × 1,564,446
4. Step 4: Simplify right side
   1,045,740x = 2,447,491,286,916
5. Step 5: Solve for x
   x = 2,447,491,286,916/1,045,740
6. Step 6: Final answer
   x = 2,340,439.58