Finding the Third Proportional to 3,489,261 and 5,267,061

Step by Step Solution

1. Step 1: Write the proportion equation
   3,489,261 : 5,267,061 = 5,267,061 : x
2. Step 2: Convert to fraction form
   3,489,261/5,267,061 = 5,267,061/x
3. Step 3: Cross multiply
   3,489,261x = 5,267,061 × 5,267,061
4. Step 4: Simplify right side
   3,489,261x = 27,741,931,577,721
5. Step 5: Solve for x
   x = 27,741,931,577,721/3,489,261
6. Step 6: Final answer
   x = 7,950,661.06