Finding the Fourth Proportional to 33,069.27, 45,641.16 and 31,975.77

Step by Step Solution

1. Step 1: Write the proportion equation
   33,069.27 : 45,641.16 = 31,975.77 : x
2. Step 2: Convert to fraction form
   33,069.27/45,641.16 = 31,975.77/x
3. Step 3: Cross multiply
   33,069.27x = 45,641.16 × 31,975.77
4. Step 4: Simplify right side
   33,069.27x = 1,459,411,234.69
5. Step 5: Solve for x
   x = 1,459,411,234.69/33,069.27
6. Step 6: Final answer
   x = 44,131.95