Finding the Third Proportional to 822,136 and 1,801,376

Step by Step Solution

1. Step 1: Write the proportion equation
   822,136 : 1,801,376 = 1,801,376 : x
2. Step 2: Convert to fraction form
   822,136/1,801,376 = 1,801,376/x
3. Step 3: Cross multiply
   822,136x = 1,801,376 × 1,801,376
4. Step 4: Simplify right side
   822,136x = 3,244,955,493,376
5. Step 5: Solve for x
   x = 3,244,955,493,376/822,136
6. Step 6: Final answer
   x = 3,946,981.39