Finding the Fourth Proportional to 46,480.52, 69,736.56 and 16,900.72

Step by Step Solution

1. Step 1: Write the proportion equation
   46,480.52 : 69,736.56 = 16,900.72 : x
2. Step 2: Convert to fraction form
   46,480.52/69,736.56 = 16,900.72/x
3. Step 3: Cross multiply
   46,480.52x = 69,736.56 × 16,900.72
4. Step 4: Simplify right side
   46,480.52x = 1,178,598,074.32
5. Step 5: Solve for x
   x = 1,178,598,074.32/46,480.52
6. Step 6: Final answer
   x = 25,356.82