Finding the Fourth Proportional to 32,947.37, 49,441.35 and 12,953.34

Step by Step Solution

1. Step 1: Write the proportion equation
   32,947.37 : 49,441.35 = 12,953.34 : x
2. Step 2: Convert to fraction form
   32,947.37/49,441.35 = 12,953.34/x
3. Step 3: Cross multiply
   32,947.37x = 49,441.35 × 12,953.34
4. Step 4: Simplify right side
   32,947.37x = 640,430,616.61
5. Step 5: Solve for x
   x = 640,430,616.61/32,947.37
6. Step 6: Final answer
   x = 19,437.99