Finding the Fourth Proportional to 50,343.69, 69,458.90 and 33,111.15

Step by Step Solution

1. Step 1: Write the proportion equation
   50,343.69 : 69,458.90 = 33,111.15 : x
2. Step 2: Convert to fraction form
   50,343.69/69,458.90 = 33,111.15/x
3. Step 3: Cross multiply
   50,343.69x = 69,458.90 × 33,111.15
4. Step 4: Simplify right side
   50,343.69x = 2,299,864,056.74
5. Step 5: Solve for x
   x = 2,299,864,056.74/50,343.69
6. Step 6: Final answer
   x = 45,683.26