Finding the Fourth Proportional to 293,300.16, 404,754.48 and 159,164.16

Step by Step Solution

1. Step 1: Write the proportion equation
   293,300.16 : 404,754.48 = 159,164.16 : x
2. Step 2: Convert to fraction form
   293,300.16/404,754.48 = 159,164.16/x
3. Step 3: Cross multiply
   293,300.16x = 404,754.48 × 159,164.16
4. Step 4: Simplify right side
   293,300.16x = 64,422,406,815.44
5. Step 5: Solve for x
   x = 64,422,406,815.44/293,300.16
6. Step 6: Final answer
   x = 219,646.68