Finding the Fourth Proportional to 50,799.58, 70,096.78 and 29,290.13

Step by Step Solution

1. Step 1: Write the proportion equation
   50,799.58 : 70,096.78 = 29,290.13 : x
2. Step 2: Convert to fraction form
   50,799.58/70,096.78 = 29,290.13/x
3. Step 3: Cross multiply
   50,799.58x = 70,096.78 × 29,290.13
4. Step 4: Simplify right side
   50,799.58x = 2,053,143,798.78
5. Step 5: Solve for x
   x = 2,053,143,798.78/50,799.58
6. Step 6: Final answer
   x = 40,416.55