Finding the Third Proportional to 2,690,583 and 5,853,558

Step by Step Solution

1. Step 1: Write the proportion equation
   2,690,583 : 5,853,558 = 5,853,558 : x
2. Step 2: Convert to fraction form
   2,690,583/5,853,558 = 5,853,558/x
3. Step 3: Cross multiply
   2,690,583x = 5,853,558 × 5,853,558
4. Step 4: Simplify right side
   2,690,583x = 34,264,141,259,364
5. Step 5: Solve for x
   x = 34,264,141,259,364/2,690,583
6. Step 6: Final answer
   x = 12,734,838.98