Finding the Third Proportional to 852,718 and 1,834,468

Step by Step Solution

1. Step 1: Write the proportion equation
   852,718 : 1,834,468 = 1,834,468 : x
2. Step 2: Convert to fraction form
   852,718/1,834,468 = 1,834,468/x
3. Step 3: Cross multiply
   852,718x = 1,834,468 × 1,834,468
4. Step 4: Simplify right side
   852,718x = 3,365,272,843,024
5. Step 5: Solve for x
   x = 3,365,272,843,024/852,718
6. Step 6: Final answer
   x = 3,946,524.93