Finding the Fourth Proportional to 94,691.72, 142,061.37 and 27,223.88

Step by Step Solution

1. Step 1: Write the proportion equation
   94,691.72 : 142,061.37 = 27,223.88 : x
2. Step 2: Convert to fraction form
   94,691.72/142,061.37 = 27,223.88/x
3. Step 3: Cross multiply
   94,691.72x = 142,061.37 × 27,223.88
4. Step 4: Simplify right side
   94,691.72x = 3,867,460,979.21
5. Step 5: Solve for x
   x = 3,867,460,979.21/94,691.72
6. Step 6: Final answer
   x = 40,842.65