Finding the Fourth Proportional to 46,255.98, 69,371.37 and 12,973.98

Step by Step Solution

1. Step 1: Write the proportion equation
   46,255.98 : 69,371.37 = 12,973.98 : x
2. Step 2: Convert to fraction form
   46,255.98/69,371.37 = 12,973.98/x
3. Step 3: Cross multiply
   46,255.98x = 69,371.37 × 12,973.98
4. Step 4: Simplify right side
   46,255.98x = 900,022,766.95
5. Step 5: Solve for x
   x = 900,022,766.95/46,255.98
6. Step 6: Final answer
   x = 19,457.44