Finding the Third Proportional to 545,438 and 1,187,014

Step by Step Solution

1. Step 1: Write the proportion equation
   545,438 : 1,187,014 = 1,187,014 : x
2. Step 2: Convert to fraction form
   545,438/1,187,014 = 1,187,014/x
3. Step 3: Cross multiply
   545,438x = 1,187,014 × 1,187,014
4. Step 4: Simplify right side
   545,438x = 1,409,002,236,196
5. Step 5: Solve for x
   x = 1,409,002,236,196/545,438
6. Step 6: Final answer
   x = 2,583,249.12