Finding the Fourth Proportional to 2,792,100.16, 4,188,806.34 and 898,770.52

Step by Step Solution

1. Step 1: Write the proportion equation
   2,792,100.16 : 4,188,806.34 = 898,770.52 : x
2. Step 2: Convert to fraction form
   2,792,100.16/4,188,806.34 = 898,770.52/x
3. Step 3: Cross multiply
   2,792,100.16x = 4,188,806.34 × 898,770.52
4. Step 4: Simplify right side
   2,792,100.16x = 3,764,775,652,381.10
5. Step 5: Solve for x
   x = 3,764,775,652,381.10/2,792,100.16
6. Step 6: Final answer
   x = 1,348,366.98