Finding the Fourth Proportional to 25,303.94, 34,919.71 and 13,973.42

Step by Step Solution

1. Step 1: Write the proportion equation
   25,303.94 : 34,919.71 = 13,973.42 : x
2. Step 2: Convert to fraction form
   25,303.94/34,919.71 = 13,973.42/x
3. Step 3: Cross multiply
   25,303.94x = 34,919.71 × 13,973.42
4. Step 4: Simplify right side
   25,303.94x = 487,947,599.51
5. Step 5: Solve for x
   x = 487,947,599.51/25,303.94
6. Step 6: Final answer
   x = 19,283.47