Finding the Third Proportional to 2,725,785 and 5,902,942.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,725,785 : 5,902,942.50 = 5,902,942.50 : x
2. Step 2: Convert to fraction form
   2,725,785/5,902,942.50 = 5,902,942.50/x
3. Step 3: Cross multiply
   2,725,785x = 5,902,942.50 × 5,902,942.50
4. Step 4: Simplify right side
   2,725,785x = 34,844,730,158,306.25
5. Step 5: Solve for x
   x = 34,844,730,158,306.25/2,725,785
6. Step 6: Final answer
   x = 12,783,374.39