Finding the Third Proportional to 494,712 and 1,068,144

Step by Step Solution

1. Step 1: Write the proportion equation
   494,712 : 1,068,144 = 1,068,144 : x
2. Step 2: Convert to fraction form
   494,712/1,068,144 = 1,068,144/x
3. Step 3: Cross multiply
   494,712x = 1,068,144 × 1,068,144
4. Step 4: Simplify right side
   494,712x = 1,140,931,604,736
5. Step 5: Solve for x
   x = 1,140,931,604,736/494,712
6. Step 6: Final answer
   x = 2,306,254.15