Finding the Third Proportional to 3,937,289 and 5,985,570

Step by Step Solution

1. Step 1: Write the proportion equation
   3,937,289 : 5,985,570 = 5,985,570 : x
2. Step 2: Convert to fraction form
   3,937,289/5,985,570 = 5,985,570/x
3. Step 3: Cross multiply
   3,937,289x = 5,985,570 × 5,985,570
4. Step 4: Simplify right side
   3,937,289x = 35,827,048,224,900
5. Step 5: Solve for x
   x = 35,827,048,224,900/3,937,289
6. Step 6: Final answer
   x = 9,099,420.50