Finding the Third Proportional to 1,762,512 and 3,865,468

Step by Step Solution

1. Step 1: Write the proportion equation
   1,762,512 : 3,865,468 = 3,865,468 : x
2. Step 2: Convert to fraction form
   1,762,512/3,865,468 = 3,865,468/x
3. Step 3: Cross multiply
   1,762,512x = 3,865,468 × 3,865,468
4. Step 4: Simplify right side
   1,762,512x = 14,941,842,859,024
5. Step 5: Solve for x
   x = 14,941,842,859,024/1,762,512
6. Step 6: Final answer
   x = 8,477,583.62