Finding the Fourth Proportional to 7,267.16, 10,899.42 and 1,930.37

Step by Step Solution

1. Step 1: Write the proportion equation
   7,267.16 : 10,899.42 = 1,930.37 : x
2. Step 2: Convert to fraction form
   7,267.16/10,899.42 = 1,930.37/x
3. Step 3: Cross multiply
   7,267.16x = 10,899.42 × 1,930.37
4. Step 4: Simplify right side
   7,267.16x = 21,039,858.89
5. Step 5: Solve for x
   x = 21,039,858.89/7,267.16
6. Step 6: Final answer
   x = 2,895.20