Finding the Third Proportional to 3,937,306 and 5,985,603

Step by Step Solution

1. Step 1: Write the proportion equation
   3,937,306 : 5,985,603 = 5,985,603 : x
2. Step 2: Convert to fraction form
   3,937,306/5,985,603 = 5,985,603/x
3. Step 3: Cross multiply
   3,937,306x = 5,985,603 × 5,985,603
4. Step 4: Simplify right side
   3,937,306x = 35,827,443,273,609
5. Step 5: Solve for x
   x = 35,827,443,273,609/3,937,306
6. Step 6: Final answer
   x = 9,099,481.54