Finding the Fourth Proportional to 100,339.56, 150,532.37 and 33,777.91

Step by Step Solution

1. Step 1: Write the proportion equation
   100,339.56 : 150,532.37 = 33,777.91 : x
2. Step 2: Convert to fraction form
   100,339.56/150,532.37 = 33,777.91/x
3. Step 3: Cross multiply
   100,339.56x = 150,532.37 × 33,777.91
4. Step 4: Simplify right side
   100,339.56x = 5,084,669,181.89
5. Step 5: Solve for x
   x = 5,084,669,181.89/100,339.56
6. Step 6: Final answer
   x = 50,674.62