Finding the Fourth Proportional to 33,700.78, 46,507.55 and 18,594.10

Step by Step Solution

1. Step 1: Write the proportion equation
   33,700.78 : 46,507.55 = 18,594.10 : x
2. Step 2: Convert to fraction form
   33,700.78/46,507.55 = 18,594.10/x
3. Step 3: Cross multiply
   33,700.78x = 46,507.55 × 18,594.10
4. Step 4: Simplify right side
   33,700.78x = 864,766,035.46
5. Step 5: Solve for x
   x = 864,766,035.46/33,700.78
6. Step 6: Final answer
   x = 25,660.12