Finding the Third Proportional to 843,318 and 1,843,912.69

Step by Step Solution

1. Step 1: Write the proportion equation
   843,318 : 1,843,912.69 = 1,843,912.69 : x
2. Step 2: Convert to fraction form
   843,318/1,843,912.69 = 1,843,912.69/x
3. Step 3: Cross multiply
   843,318x = 1,843,912.69 × 1,843,912.69
4. Step 4: Simplify right side
   843,318x = 3,400,013,999,123.47
5. Step 5: Solve for x
   x = 3,400,013,999,123.47/843,318
6. Step 6: Final answer
   x = 4,031,710.46