Finding the Fourth Proportional to 2,792.04, 4,190.52 and 1,458.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,792.04 : 4,190.52 = 1,458.72 : x
2. Step 2: Convert to fraction form
   2,792.04/4,190.52 = 1,458.72/x
3. Step 3: Cross multiply
   2,792.04x = 4,190.52 × 1,458.72
4. Step 4: Simplify right side
   2,792.04x = 6,112,795.33
5. Step 5: Solve for x
   x = 6,112,795.33/2,792.04
6. Step 6: Final answer
   x = 2,189.37