Finding the Third Proportional to 1,562,620.50 and 3,168,706.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,562,620.50 : 3,168,706.50 = 3,168,706.50 : x
2. Step 2: Convert to fraction form
   1,562,620.50/3,168,706.50 = 3,168,706.50/x
3. Step 3: Cross multiply
   1,562,620.50x = 3,168,706.50 × 3,168,706.50
4. Step 4: Simplify right side
   1,562,620.50x = 10,040,700,883,142.25
5. Step 5: Solve for x
   x = 10,040,700,883,142.25/1,562,620.50
6. Step 6: Final answer
   x = 6,425,553.03