Finding the Third Proportional to 1,143,365 and 1,567,803

Step by Step Solution

1. Step 1: Write the proportion equation
   1,143,365 : 1,567,803 = 1,567,803 : x
2. Step 2: Convert to fraction form
   1,143,365/1,567,803 = 1,567,803/x
3. Step 3: Cross multiply
   1,143,365x = 1,567,803 × 1,567,803
4. Step 4: Simplify right side
   1,143,365x = 2,458,006,246,809
5. Step 5: Solve for x
   x = 2,458,006,246,809/1,143,365
6. Step 6: Final answer
   x = 2,149,800.15