Finding the Fourth Proportional to 50,719.43, 69,969.23 and 32,820.22

Step by Step Solution

1. Step 1: Write the proportion equation
   50,719.43 : 69,969.23 = 32,820.22 : x
2. Step 2: Convert to fraction form
   50,719.43/69,969.23 = 32,820.22/x
3. Step 3: Cross multiply
   50,719.43x = 69,969.23 × 32,820.22
4. Step 4: Simplify right side
   50,719.43x = 2,296,405,521.83
5. Step 5: Solve for x
   x = 2,296,405,521.83/50,719.43
6. Step 6: Final answer
   x = 45,276.64