Finding the Fourth Proportional to 4,899.87, 7,356.72 and 4,816.83

Step by Step Solution

1. Step 1: Write the proportion equation
   4,899.87 : 7,356.72 = 4,816.83 : x
2. Step 2: Convert to fraction form
   4,899.87/7,356.72 = 4,816.83/x
3. Step 3: Cross multiply
   4,899.87x = 7,356.72 × 4,816.83
4. Step 4: Simplify right side
   4,899.87x = 35,436,069.60
5. Step 5: Solve for x
   x = 35,436,069.60/4,899.87
6. Step 6: Final answer
   x = 7,232.04