Finding the Third Proportional to 2,609,325.75 and 5,292,019.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,609,325.75 : 5,292,019.50 = 5,292,019.50 : x
2. Step 2: Convert to fraction form
   2,609,325.75/5,292,019.50 = 5,292,019.50/x
3. Step 3: Cross multiply
   2,609,325.75x = 5,292,019.50 × 5,292,019.50
4. Step 4: Simplify right side
   2,609,325.75x = 28,005,470,388,380.25
5. Step 5: Solve for x
   x = 28,005,470,388,380.25/2,609,325.75
6. Step 6: Final answer
   x = 10,732,837.93