Finding the Fourth Proportional to 293,335.76, 404,792.52 and 159,196.88

Step by Step Solution

1. Step 1: Write the proportion equation
   293,335.76 : 404,792.52 = 159,196.88 : x
2. Step 2: Convert to fraction form
   293,335.76/404,792.52 = 159,196.88/x
3. Step 3: Cross multiply
   293,335.76x = 404,792.52 × 159,196.88
4. Step 4: Simplify right side
   293,335.76x = 64,441,706,231.34
5. Step 5: Solve for x
   x = 64,441,706,231.34/293,335.76
6. Step 6: Final answer
   x = 219,685.82