Finding the Third Proportional to 3,276,492 and 5,128,596

Step by Step Solution

1. Step 1: Write the proportion equation
   3,276,492 : 5,128,596 = 5,128,596 : x
2. Step 2: Convert to fraction form
   3,276,492/5,128,596 = 5,128,596/x
3. Step 3: Cross multiply
   3,276,492x = 5,128,596 × 5,128,596
4. Step 4: Simplify right side
   3,276,492x = 26,302,496,931,216
5. Step 5: Solve for x
   x = 26,302,496,931,216/3,276,492
6. Step 6: Final answer
   x = 8,027,639.60