Finding the Third Proportional to 1,145,118 and 2,487,552

Step by Step Solution

1. Step 1: Write the proportion equation
   1,145,118 : 2,487,552 = 2,487,552 : x
2. Step 2: Convert to fraction form
   1,145,118/2,487,552 = 2,487,552/x
3. Step 3: Cross multiply
   1,145,118x = 2,487,552 × 2,487,552
4. Step 4: Simplify right side
   1,145,118x = 6,187,914,952,704
5. Step 5: Solve for x
   x = 6,187,914,952,704/1,145,118
6. Step 6: Final answer
   x = 5,403,735.64