Finding the Fourth Proportional to 294,501.71, 406,401.59 and 179,972.05

Step by Step Solution

1. Step 1: Write the proportion equation
   294,501.71 : 406,401.59 = 179,972.05 : x
2. Step 2: Convert to fraction form
   294,501.71/406,401.59 = 179,972.05/x
3. Step 3: Cross multiply
   294,501.71x = 406,401.59 × 179,972.05
4. Step 4: Simplify right side
   294,501.71x = 73,140,927,275.56
5. Step 5: Solve for x
   x = 73,140,927,275.56/294,501.71
6. Step 6: Final answer
   x = 248,354.85