Finding the Fourth Proportional to 50,217, 69,273.30 and 29,787.18

Step by Step Solution

1. Step 1: Write the proportion equation
   50,217 : 69,273.30 = 29,787.18 : x
2. Step 2: Convert to fraction form
   50,217/69,273.30 = 29,787.18/x
3. Step 3: Cross multiply
   50,217x = 69,273.30 × 29,787.18
4. Step 4: Simplify right side
   50,217x = 2,063,456,256.29
5. Step 5: Solve for x
   x = 2,063,456,256.29/50,217
6. Step 6: Final answer
   x = 41,090.79