Finding the Third Proportional to 851,489 and 1,419,092

Step by Step Solution

1. Step 1: Write the proportion equation
   851,489 : 1,419,092 = 1,419,092 : x
2. Step 2: Convert to fraction form
   851,489/1,419,092 = 1,419,092/x
3. Step 3: Cross multiply
   851,489x = 1,419,092 × 1,419,092
4. Step 4: Simplify right side
   851,489x = 2,013,822,104,464
5. Step 5: Solve for x
   x = 2,013,822,104,464/851,489
6. Step 6: Final answer
   x = 2,365,059.45