Finding the Third Proportional to 2,583,140 and 5,655,708

Step by Step Solution

1. Step 1: Write the proportion equation
   2,583,140 : 5,655,708 = 5,655,708 : x
2. Step 2: Convert to fraction form
   2,583,140/5,655,708 = 5,655,708/x
3. Step 3: Cross multiply
   2,583,140x = 5,655,708 × 5,655,708
4. Step 4: Simplify right side
   2,583,140x = 31,987,032,981,264
5. Step 5: Solve for x
   x = 31,987,032,981,264/2,583,140
6. Step 6: Final answer
   x = 12,383,004.01