Finding the Fourth Proportional to 4,976.96, 7,468.50 and 2,897.89

Step by Step Solution

1. Step 1: Write the proportion equation
   4,976.96 : 7,468.50 = 2,897.89 : x
2. Step 2: Convert to fraction form
   4,976.96/7,468.50 = 2,897.89/x
3. Step 3: Cross multiply
   4,976.96x = 7,468.50 × 2,897.89
4. Step 4: Simplify right side
   4,976.96x = 21,642,854.12
5. Step 5: Solve for x
   x = 21,642,854.12/4,976.96
6. Step 6: Final answer
   x = 4,348.61