Finding the Fourth Proportional to 1,920.73, 2,651.35 and 1,501.22

Step by Step Solution

1. Step 1: Write the proportion equation
   1,920.73 : 2,651.35 = 1,501.22 : x
2. Step 2: Convert to fraction form
   1,920.73/2,651.35 = 1,501.22/x
3. Step 3: Cross multiply
   1,920.73x = 2,651.35 × 1,501.22
4. Step 4: Simplify right side
   1,920.73x = 3,980,249.82
5. Step 5: Solve for x
   x = 3,980,249.82/1,920.73
6. Step 6: Final answer
   x = 2,072.26