Finding the Third Proportional to 2,282,921 and 3,427,385

Step by Step Solution

1. Step 1: Write the proportion equation
   2,282,921 : 3,427,385 = 3,427,385 : x
2. Step 2: Convert to fraction form
   2,282,921/3,427,385 = 3,427,385/x
3. Step 3: Cross multiply
   2,282,921x = 3,427,385 × 3,427,385
4. Step 4: Simplify right side
   2,282,921x = 11,746,967,938,225
5. Step 5: Solve for x
   x = 11,746,967,938,225/2,282,921
6. Step 6: Final answer
   x = 5,145,586.70