Finding the Fourth Proportional to 4,793.29, 7,188.86 and 1,870.09

Step by Step Solution

1. Step 1: Write the proportion equation
   4,793.29 : 7,188.86 = 1,870.09 : x
2. Step 2: Convert to fraction form
   4,793.29/7,188.86 = 1,870.09/x
3. Step 3: Cross multiply
   4,793.29x = 7,188.86 × 1,870.09
4. Step 4: Simplify right side
   4,793.29x = 13,443,805.85
5. Step 5: Solve for x
   x = 13,443,805.85/4,793.29
6. Step 6: Final answer
   x = 2,804.71