Finding the Fourth Proportional to 37,823.76, 56,707.86 and 18,116.16

Step by Step Solution

1. Step 1: Write the proportion equation
   37,823.76 : 56,707.86 = 18,116.16 : x
2. Step 2: Convert to fraction form
   37,823.76/56,707.86 = 18,116.16/x
3. Step 3: Cross multiply
   37,823.76x = 56,707.86 × 18,116.16
4. Step 4: Simplify right side
   37,823.76x = 1,027,328,665.02
5. Step 5: Solve for x
   x = 1,027,328,665.02/37,823.76
6. Step 6: Final answer
   x = 27,160.93