Finding the Fourth Proportional to 71,091.21, 106,551.98 and 33,089.34

Step by Step Solution

1. Step 1: Write the proportion equation
   71,091.21 : 106,551.98 = 33,089.34 : x
2. Step 2: Convert to fraction form
   71,091.21/106,551.98 = 33,089.34/x
3. Step 3: Cross multiply
   71,091.21x = 106,551.98 × 33,089.34
4. Step 4: Simplify right side
   71,091.21x = 3,525,734,243.86
5. Step 5: Solve for x
   x = 3,525,734,243.86/71,091.21
6. Step 6: Final answer
   x = 49,594.52