Finding the Third Proportional to 1,247,922 and 1,784,592

Step by Step Solution

1. Step 1: Write the proportion equation
   1,247,922 : 1,784,592 = 1,784,592 : x
2. Step 2: Convert to fraction form
   1,247,922/1,784,592 = 1,784,592/x
3. Step 3: Cross multiply
   1,247,922x = 1,784,592 × 1,784,592
4. Step 4: Simplify right side
   1,247,922x = 3,184,768,606,464
5. Step 5: Solve for x
   x = 3,184,768,606,464/1,247,922
6. Step 6: Final answer
   x = 2,552,057.43