Finding the Third Proportional to 851,304 and 1,269,573

Step by Step Solution

1. Step 1: Write the proportion equation
   851,304 : 1,269,573 = 1,269,573 : x
2. Step 2: Convert to fraction form
   851,304/1,269,573 = 1,269,573/x
3. Step 3: Cross multiply
   851,304x = 1,269,573 × 1,269,573
4. Step 4: Simplify right side
   851,304x = 1,611,815,602,329
5. Step 5: Solve for x
   x = 1,611,815,602,329/851,304
6. Step 6: Final answer
   x = 1,893,349.03