Finding the Third Proportional to 1,284,397 and 2,000,134

Step by Step Solution

1. Step 1: Write the proportion equation
   1,284,397 : 2,000,134 = 2,000,134 : x
2. Step 2: Convert to fraction form
   1,284,397/2,000,134 = 2,000,134/x
3. Step 3: Cross multiply
   1,284,397x = 2,000,134 × 2,000,134
4. Step 4: Simplify right side
   1,284,397x = 4,000,536,017,956
5. Step 5: Solve for x
   x = 4,000,536,017,956/1,284,397
6. Step 6: Final answer
   x = 3,114,719.22