Finding the Fourth Proportional to 1,662,361.98, 2,294,070.03 and 898,413.72

Step by Step Solution

1. Step 1: Write the proportion equation
   1,662,361.98 : 2,294,070.03 = 898,413.72 : x
2. Step 2: Convert to fraction form
   1,662,361.98/2,294,070.03 = 898,413.72/x
3. Step 3: Cross multiply
   1,662,361.98x = 2,294,070.03 × 898,413.72
4. Step 4: Simplify right side
   1,662,361.98x = 2,061,023,989,592.81
5. Step 5: Solve for x
   x = 2,061,023,989,592.81/1,662,361.98
6. Step 6: Final answer
   x = 1,239,816.61