Finding the Third Proportional to 814,368 and 1,773,312

Step by Step Solution

1. Step 1: Write the proportion equation
   814,368 : 1,773,312 = 1,773,312 : x
2. Step 2: Convert to fraction form
   814,368/1,773,312 = 1,773,312/x
3. Step 3: Cross multiply
   814,368x = 1,773,312 × 1,773,312
4. Step 4: Simplify right side
   814,368x = 3,144,635,449,344
5. Step 5: Solve for x
   x = 3,144,635,449,344/814,368
6. Step 6: Final answer
   x = 3,861,442.80