Finding the Third Proportional to 3,334,554 and 5,166,567

Step by Step Solution

1. Step 1: Write the proportion equation
   3,334,554 : 5,166,567 = 5,166,567 : x
2. Step 2: Convert to fraction form
   3,334,554/5,166,567 = 5,166,567/x
3. Step 3: Cross multiply
   3,334,554x = 5,166,567 × 5,166,567
4. Step 4: Simplify right side
   3,334,554x = 26,693,414,565,489
5. Step 5: Solve for x
   x = 26,693,414,565,489/3,334,554
6. Step 6: Final answer
   x = 8,005,092.90