Finding the Third Proportional to 3,587,616 and 5,243,292

Step by Step Solution

1. Step 1: Write the proportion equation
   3,587,616 : 5,243,292 = 5,243,292 : x
2. Step 2: Convert to fraction form
   3,587,616/5,243,292 = 5,243,292/x
3. Step 3: Cross multiply
   3,587,616x = 5,243,292 × 5,243,292
4. Step 4: Simplify right side
   3,587,616x = 27,492,110,997,264
5. Step 5: Solve for x
   x = 27,492,110,997,264/3,587,616
6. Step 6: Final answer
   x = 7,663,058.42