Finding the Fourth Proportional to 4,868.82, 7,302.69 and 1,907.22

Step by Step Solution

1. Step 1: Write the proportion equation
   4,868.82 : 7,302.69 = 1,907.22 : x
2. Step 2: Convert to fraction form
   4,868.82/7,302.69 = 1,907.22/x
3. Step 3: Cross multiply
   4,868.82x = 7,302.69 × 1,907.22
4. Step 4: Simplify right side
   4,868.82x = 13,927,836.42
5. Step 5: Solve for x
   x = 13,927,836.42/4,868.82
6. Step 6: Final answer
   x = 2,860.62