Finding the Third Proportional to 852,476 and 1,865,492

Step by Step Solution

1. Step 1: Write the proportion equation
   852,476 : 1,865,492 = 1,865,492 : x
2. Step 2: Convert to fraction form
   852,476/1,865,492 = 1,865,492/x
3. Step 3: Cross multiply
   852,476x = 1,865,492 × 1,865,492
4. Step 4: Simplify right side
   852,476x = 3,480,060,402,064
5. Step 5: Solve for x
   x = 3,480,060,402,064/852,476
6. Step 6: Final answer
   x = 4,082,297.22