Finding the Fourth Proportional to 1,093,796.53, 1,509,439.25 and 603,766.15

Step by Step Solution

1. Step 1: Write the proportion equation
   1,093,796.53 : 1,509,439.25 = 603,766.15 : x
2. Step 2: Convert to fraction form
   1,093,796.53/1,509,439.25 = 603,766.15/x
3. Step 3: Cross multiply
   1,093,796.53x = 1,509,439.25 × 603,766.15
4. Step 4: Simplify right side
   1,093,796.53x = 911,348,324,631.39
5. Step 5: Solve for x
   x = 911,348,324,631.39/1,093,796.53
6. Step 6: Final answer
   x = 833,197.31