Finding the Third Proportional to 2,718,903.38 and 5,923,138.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,718,903.38 : 5,923,138.50 = 5,923,138.50 : x
2. Step 2: Convert to fraction form
   2,718,903.38/5,923,138.50 = 5,923,138.50/x
3. Step 3: Cross multiply
   2,718,903.38x = 5,923,138.50 × 5,923,138.50
4. Step 4: Simplify right side
   2,718,903.38x = 35,083,569,690,182.25
5. Step 5: Solve for x
   x = 35,083,569,690,182.25/2,718,903.38
6. Step 6: Final answer
   x = 12,903,573.56