Finding the Fourth Proportional to 1,735,254.50, 2,603,413.31 and 776,516.83

Step by Step Solution

1. Step 1: Write the proportion equation
   1,735,254.50 : 2,603,413.31 = 776,516.83 : x
2. Step 2: Convert to fraction form
   1,735,254.50/2,603,413.31 = 776,516.83/x
3. Step 3: Cross multiply
   1,735,254.50x = 2,603,413.31 × 776,516.83
4. Step 4: Simplify right side
   1,735,254.50x = 2,021,594,240,269.89
5. Step 5: Solve for x
   x = 2,021,594,240,269.89/1,735,254.50
6. Step 6: Final answer
   x = 1,165,013.11