Finding the Third Proportional to 849,492 and 1,824,920

Step by Step Solution

1. Step 1: Write the proportion equation
   849,492 : 1,824,920 = 1,824,920 : x
2. Step 2: Convert to fraction form
   849,492/1,824,920 = 1,824,920/x
3. Step 3: Cross multiply
   849,492x = 1,824,920 × 1,824,920
4. Step 4: Simplify right side
   849,492x = 3,330,333,006,400
5. Step 5: Solve for x
   x = 3,330,333,006,400/849,492
6. Step 6: Final answer
   x = 3,920,381.84