Finding the Fourth Proportional to 33,870.29, 46,741.33 and 18,763.15

Step by Step Solution

1. Step 1: Write the proportion equation
   33,870.29 : 46,741.33 = 18,763.15 : x
2. Step 2: Convert to fraction form
   33,870.29/46,741.33 = 18,763.15/x
3. Step 3: Cross multiply
   33,870.29x = 46,741.33 × 18,763.15
4. Step 4: Simplify right side
   33,870.29x = 877,014,658.92
5. Step 5: Solve for x
   x = 877,014,658.92/33,870.29
6. Step 6: Final answer
   x = 25,893.34