Finding the Third Proportional to 1,003,486 and 1,528,755

Step by Step Solution

1. Step 1: Write the proportion equation
   1,003,486 : 1,528,755 = 1,528,755 : x
2. Step 2: Convert to fraction form
   1,003,486/1,528,755 = 1,528,755/x
3. Step 3: Cross multiply
   1,003,486x = 1,528,755 × 1,528,755
4. Step 4: Simplify right side
   1,003,486x = 2,337,091,850,025
5. Step 5: Solve for x
   x = 2,337,091,850,025/1,003,486
6. Step 6: Final answer
   x = 2,328,973.05