Finding the Third Proportional to 2,725,569 and 5,902,510.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,725,569 : 5,902,510.50 = 5,902,510.50 : x
2. Step 2: Convert to fraction form
   2,725,569/5,902,510.50 = 5,902,510.50/x
3. Step 3: Cross multiply
   2,725,569x = 5,902,510.50 × 5,902,510.50
4. Step 4: Simplify right side
   2,725,569x = 34,839,630,202,610.25
5. Step 5: Solve for x
   x = 34,839,630,202,610.25/2,725,569
6. Step 6: Final answer
   x = 12,782,516.31