Finding the Third Proportional to 3,734,003 and 8,146,598

Step by Step Solution

1. Step 1: Write the proportion equation
   3,734,003 : 8,146,598 = 8,146,598 : x
2. Step 2: Convert to fraction form
   3,734,003/8,146,598 = 8,146,598/x
3. Step 3: Cross multiply
   3,734,003x = 8,146,598 × 8,146,598
4. Step 4: Simplify right side
   3,734,003x = 66,367,058,973,604
5. Step 5: Solve for x
   x = 66,367,058,973,604/3,734,003
6. Step 6: Final answer
   x = 17,773,702.64