Finding the Fourth Proportional to 4,929.77, 7,392.72 and 2,007.02

Step by Step Solution

1. Step 1: Write the proportion equation
   4,929.77 : 7,392.72 = 2,007.02 : x
2. Step 2: Convert to fraction form
   4,929.77/7,392.72 = 2,007.02/x
3. Step 3: Cross multiply
   4,929.77x = 7,392.72 × 2,007.02
4. Step 4: Simplify right side
   4,929.77x = 14,837,336.89
5. Step 5: Solve for x
   x = 14,837,336.89/4,929.77
6. Step 6: Final answer
   x = 3,009.74