Finding the Third Proportional to 1,567,728 and 2,291,100

Step by Step Solution

1. Step 1: Write the proportion equation
   1,567,728 : 2,291,100 = 2,291,100 : x
2. Step 2: Convert to fraction form
   1,567,728/2,291,100 = 2,291,100/x
3. Step 3: Cross multiply
   1,567,728x = 2,291,100 × 2,291,100
4. Step 4: Simplify right side
   1,567,728x = 5,249,139,210,000
5. Step 5: Solve for x
   x = 5,249,139,210,000/1,567,728
6. Step 6: Final answer
   x = 3,348,246.13