Finding the Third Proportional to 771,013.69 and 1,664,271.56

Step by Step Solution

1. Step 1: Write the proportion equation
   771,013.69 : 1,664,271.56 = 1,664,271.56 : x
2. Step 2: Convert to fraction form
   771,013.69/1,664,271.56 = 1,664,271.56/x
3. Step 3: Cross multiply
   771,013.69x = 1,664,271.56 × 1,664,271.56
4. Step 4: Simplify right side
   771,013.69x = 2,769,799,833,746.19
5. Step 5: Solve for x
   x = 2,769,799,833,746.19/771,013.69
6. Step 6: Final answer
   x = 3,592,413.31