Finding the Fourth Proportional to 3,755.48, 5,632.72 and 981.93

Step by Step Solution

1. Step 1: Write the proportion equation
   3,755.48 : 5,632.72 = 981.93 : x
2. Step 2: Convert to fraction form
   3,755.48/5,632.72 = 981.93/x
3. Step 3: Cross multiply
   3,755.48x = 5,632.72 × 981.93
4. Step 4: Simplify right side
   3,755.48x = 5,530,936.75
5. Step 5: Solve for x
   x = 5,530,936.75/3,755.48
6. Step 6: Final answer
   x = 1,472.76