Finding the Fourth Proportional to 1,243,114.16, 1,862,413.32 and 569,755.76

Step by Step Solution

1. Step 1: Write the proportion equation
   1,243,114.16 : 1,862,413.32 = 569,755.76 : x
2. Step 2: Convert to fraction form
   1,243,114.16/1,862,413.32 = 569,755.76/x
3. Step 3: Cross multiply
   1,243,114.16x = 1,862,413.32 × 569,755.76
4. Step 4: Simplify right side
   1,243,114.16x = 1,061,120,716,570.72
5. Step 5: Solve for x
   x = 1,061,120,716,570.72/1,243,114.16
6. Step 6: Final answer
   x = 853,598.77