Finding the Fourth Proportional to 33,570.05, 46,323.04 and 19,420.25

Step by Step Solution

1. Step 1: Write the proportion equation
   33,570.05 : 46,323.04 = 19,420.25 : x
2. Step 2: Convert to fraction form
   33,570.05/46,323.04 = 19,420.25/x
3. Step 3: Cross multiply
   33,570.05x = 46,323.04 × 19,420.25
4. Step 4: Simplify right side
   33,570.05x = 899,604,969.01
5. Step 5: Solve for x
   x = 899,604,969.01/33,570.05
6. Step 6: Final answer
   x = 26,797.84