Finding the Third Proportional to 1,434,873 and 3,149,646

Step by Step Solution

1. Step 1: Write the proportion equation
   1,434,873 : 3,149,646 = 3,149,646 : x
2. Step 2: Convert to fraction form
   1,434,873/3,149,646 = 3,149,646/x
3. Step 3: Cross multiply
   1,434,873x = 3,149,646 × 3,149,646
4. Step 4: Simplify right side
   1,434,873x = 9,920,269,925,316
5. Step 5: Solve for x
   x = 9,920,269,925,316/1,434,873
6. Step 6: Final answer
   x = 6,913,691.96