Finding the Fourth Proportional to 295,196.52, 407,370.96 and 161,060.52

Step by Step Solution

1. Step 1: Write the proportion equation
   295,196.52 : 407,370.96 = 161,060.52 : x
2. Step 2: Convert to fraction form
   295,196.52/407,370.96 = 161,060.52/x
3. Step 3: Cross multiply
   295,196.52x = 407,370.96 × 161,060.52
4. Step 4: Simplify right side
   295,196.52x = 65,611,378,650.50
5. Step 5: Solve for x
   x = 65,611,378,650.50/295,196.52
6. Step 6: Final answer
   x = 222,263.39