Finding the Fourth Proportional to 37,640.79, 56,132.28 and 32,982.48

Step by Step Solution

1. Step 1: Write the proportion equation
   37,640.79 : 56,132.28 = 32,982.48 : x
2. Step 2: Convert to fraction form
   37,640.79/56,132.28 = 32,982.48/x
3. Step 3: Cross multiply
   37,640.79x = 56,132.28 × 32,982.48
4. Step 4: Simplify right side
   37,640.79x = 1,851,381,802.45
5. Step 5: Solve for x
   x = 1,851,381,802.45/37,640.79
6. Step 6: Final answer
   x = 49,185.52