Finding the Third Proportional to 522,906 and 1,108,590

Step by Step Solution

1. Step 1: Write the proportion equation
   522,906 : 1,108,590 = 1,108,590 : x
2. Step 2: Convert to fraction form
   522,906/1,108,590 = 1,108,590/x
3. Step 3: Cross multiply
   522,906x = 1,108,590 × 1,108,590
4. Step 4: Simplify right side
   522,906x = 1,228,971,788,100
5. Step 5: Solve for x
   x = 1,228,971,788,100/522,906
6. Step 6: Final answer
   x = 2,350,272.88