Finding the Fourth Proportional to 33,536.76, 46,280.72 and 19,390.50

Step by Step Solution

1. Step 1: Write the proportion equation
   33,536.76 : 46,280.72 = 19,390.50 : x
2. Step 2: Convert to fraction form
   33,536.76/46,280.72 = 19,390.50/x
3. Step 3: Cross multiply
   33,536.76x = 46,280.72 × 19,390.50
4. Step 4: Simplify right side
   33,536.76x = 897,406,301.16
5. Step 5: Solve for x
   x = 897,406,301.16/33,536.76
6. Step 6: Final answer
   x = 26,758.88