Finding the Fourth Proportional to 4,980.32, 7,458.16 and 2,894.00

Step by Step Solution

1. Step 1: Write the proportion equation
   4,980.32 : 7,458.16 = 2,894.00 : x
2. Step 2: Convert to fraction form
   4,980.32/7,458.16 = 2,894.00/x
3. Step 3: Cross multiply
   4,980.32x = 7,458.16 × 2,894.00
4. Step 4: Simplify right side
   4,980.32x = 21,583,863.28
5. Step 5: Solve for x
   x = 21,583,863.28/4,980.32
6. Step 6: Final answer
   x = 4,333.83