Finding the Third Proportional to 789,173 and 1,711,141

Step by Step Solution

1. Step 1: Write the proportion equation
   789,173 : 1,711,141 = 1,711,141 : x
2. Step 2: Convert to fraction form
   789,173/1,711,141 = 1,711,141/x
3. Step 3: Cross multiply
   789,173x = 1,711,141 × 1,711,141
4. Step 4: Simplify right side
   789,173x = 2,928,003,521,881
5. Step 5: Solve for x
   x = 2,928,003,521,881/789,173
6. Step 6: Final answer
   x = 3,710,217.56