Finding the Third Proportional to 539,070 and 1,143,858

Step by Step Solution

1. Step 1: Write the proportion equation
   539,070 : 1,143,858 = 1,143,858 : x
2. Step 2: Convert to fraction form
   539,070/1,143,858 = 1,143,858/x
3. Step 3: Cross multiply
   539,070x = 1,143,858 × 1,143,858
4. Step 4: Simplify right side
   539,070x = 1,308,411,124,164
5. Step 5: Solve for x
   x = 1,308,411,124,164/539,070
6. Step 6: Final answer
   x = 2,427,163.68