Finding the Third Proportional to 3,980,068 and 6,003,402

Step by Step Solution

1. Step 1: Write the proportion equation
   3,980,068 : 6,003,402 = 6,003,402 : x
2. Step 2: Convert to fraction form
   3,980,068/6,003,402 = 6,003,402/x
3. Step 3: Cross multiply
   3,980,068x = 6,003,402 × 6,003,402
4. Step 4: Simplify right side
   3,980,068x = 36,040,835,573,604
5. Step 5: Solve for x
   x = 36,040,835,573,604/3,980,068
6. Step 6: Final answer
   x = 9,055,331.61