Finding the Third Proportional to 1,587,488 and 3,483,292

Step by Step Solution

1. Step 1: Write the proportion equation
   1,587,488 : 3,483,292 = 3,483,292 : x
2. Step 2: Convert to fraction form
   1,587,488/3,483,292 = 3,483,292/x
3. Step 3: Cross multiply
   1,587,488x = 3,483,292 × 3,483,292
4. Step 4: Simplify right side
   1,587,488x = 12,133,323,157,264
5. Step 5: Solve for x
   x = 12,133,323,157,264/1,587,488
6. Step 6: Final answer
   x = 7,643,095.98