Finding the Fourth Proportional to 2,501.73, 3,757.79 and 1,985.37

Step by Step Solution

1. Step 1: Write the proportion equation
   2,501.73 : 3,757.79 = 1,985.37 : x
2. Step 2: Convert to fraction form
   2,501.73/3,757.79 = 1,985.37/x
3. Step 3: Cross multiply
   2,501.73x = 3,757.79 × 1,985.37
4. Step 4: Simplify right side
   2,501.73x = 7,460,593.61
5. Step 5: Solve for x
   x = 7,460,593.61/2,501.73
6. Step 6: Final answer
   x = 2,982.17