Finding the Third Proportional to 1,997,676 and 4,314,600

Step by Step Solution

1. Step 1: Write the proportion equation
   1,997,676 : 4,314,600 = 4,314,600 : x
2. Step 2: Convert to fraction form
   1,997,676/4,314,600 = 4,314,600/x
3. Step 3: Cross multiply
   1,997,676x = 4,314,600 × 4,314,600
4. Step 4: Simplify right side
   1,997,676x = 18,615,773,160,000
5. Step 5: Solve for x
   x = 18,615,773,160,000/1,997,676
6. Step 6: Final answer
   x = 9,318,714.93