Finding the Third Proportional to 478,548 and 1,006,696

Step by Step Solution

1. Step 1: Write the proportion equation
   478,548 : 1,006,696 = 1,006,696 : x
2. Step 2: Convert to fraction form
   478,548/1,006,696 = 1,006,696/x
3. Step 3: Cross multiply
   478,548x = 1,006,696 × 1,006,696
4. Step 4: Simplify right side
   478,548x = 1,013,436,836,416
5. Step 5: Solve for x
   x = 1,013,436,836,416/478,548
6. Step 6: Final answer
   x = 2,117,732.88