Finding the Third Proportional to 1,587,492 and 3,483,300

Step by Step Solution

1. Step 1: Write the proportion equation
   1,587,492 : 3,483,300 = 3,483,300 : x
2. Step 2: Convert to fraction form
   1,587,492/3,483,300 = 3,483,300/x
3. Step 3: Cross multiply
   1,587,492x = 3,483,300 × 3,483,300
4. Step 4: Simplify right side
   1,587,492x = 12,133,378,890,000
5. Step 5: Solve for x
   x = 12,133,378,890,000/1,587,492
6. Step 6: Final answer
   x = 7,643,111.83