Finding the Fourth Proportional to 4,801.60, 7,199.52 and 1,876.42

Step by Step Solution

1. Step 1: Write the proportion equation
   4,801.60 : 7,199.52 = 1,876.42 : x
2. Step 2: Convert to fraction form
   4,801.60/7,199.52 = 1,876.42/x
3. Step 3: Cross multiply
   4,801.60x = 7,199.52 × 1,876.42
4. Step 4: Simplify right side
   4,801.60x = 13,509,323.32
5. Step 5: Solve for x
   x = 13,509,323.32/4,801.60
6. Step 6: Final answer
   x = 2,813.50