Finding the Fourth Proportional to 37,831.50, 56,742.17 and 15,641.82

Step by Step Solution

1. Step 1: Write the proportion equation
   37,831.50 : 56,742.17 = 15,641.82 : x
2. Step 2: Convert to fraction form
   37,831.50/56,742.17 = 15,641.82/x
3. Step 3: Cross multiply
   37,831.50x = 56,742.17 × 15,641.82
4. Step 4: Simplify right side
   37,831.50x = 887,550,731.34
5. Step 5: Solve for x
   x = 887,550,731.34/37,831.50
6. Step 6: Final answer
   x = 23,460.63