Finding the Fourth Proportional to 293,036, 404,389.68 and 158,900

Step by Step Solution

1. Step 1: Write the proportion equation
   293,036 : 404,389.68 = 158,900 : x
2. Step 2: Convert to fraction form
   293,036/404,389.68 = 158,900/x
3. Step 3: Cross multiply
   293,036x = 404,389.68 × 158,900
4. Step 4: Simplify right side
   293,036x = 64,257,520,152
5. Step 5: Solve for x
   x = 64,257,520,152/293,036
6. Step 6: Final answer
   x = 219,282