Finding the Fourth Proportional to 58,196.32, 87,247.38 and 18,194.71

Step by Step Solution

1. Step 1: Write the proportion equation
   58,196.32 : 87,247.38 = 18,194.71 : x
2. Step 2: Convert to fraction form
   58,196.32/87,247.38 = 18,194.71/x
3. Step 3: Cross multiply
   58,196.32x = 87,247.38 × 18,194.71
4. Step 4: Simplify right side
   58,196.32x = 1,587,440,688.72
5. Step 5: Solve for x
   x = 1,587,440,688.72/58,196.32
6. Step 6: Final answer
   x = 27,277.34