Finding the Third Proportional to 486,547 and 1,045,061

Step by Step Solution

1. Step 1: Write the proportion equation
   486,547 : 1,045,061 = 1,045,061 : x
2. Step 2: Convert to fraction form
   486,547/1,045,061 = 1,045,061/x
3. Step 3: Cross multiply
   486,547x = 1,045,061 × 1,045,061
4. Step 4: Simplify right side
   486,547x = 1,092,152,493,721
5. Step 5: Solve for x
   x = 1,092,152,493,721/486,547
6. Step 6: Final answer
   x = 2,244,700.91