Finding the Fourth Proportional to 4,976.37, 7,454.78 and 2,892.01

Step by Step Solution

1. Step 1: Write the proportion equation
   4,976.37 : 7,454.78 = 2,892.01 : x
2. Step 2: Convert to fraction form
   4,976.37/7,454.78 = 2,892.01/x
3. Step 3: Cross multiply
   4,976.37x = 7,454.78 × 2,892.01
4. Step 4: Simplify right side
   4,976.37x = 21,559,298.31
5. Step 5: Solve for x
   x = 21,559,298.31/4,976.37
6. Step 6: Final answer
   x = 4,332.33