Finding the Third Proportional to 840,051 and 1,843,397

Step by Step Solution

1. Step 1: Write the proportion equation
   840,051 : 1,843,397 = 1,843,397 : x
2. Step 2: Convert to fraction form
   840,051/1,843,397 = 1,843,397/x
3. Step 3: Cross multiply
   840,051x = 1,843,397 × 1,843,397
4. Step 4: Simplify right side
   840,051x = 3,398,112,499,609
5. Step 5: Solve for x
   x = 3,398,112,499,609/840,051
6. Step 6: Final answer
   x = 4,045,126.43