Finding the Fourth Proportional to 13,952.79, 19,253.52 and 7,903.31

Step by Step Solution

1. Step 1: Write the proportion equation
   13,952.79 : 19,253.52 = 7,903.31 : x
2. Step 2: Convert to fraction form
   13,952.79/19,253.52 = 7,903.31/x
3. Step 3: Cross multiply
   13,952.79x = 19,253.52 × 7,903.31
4. Step 4: Simplify right side
   13,952.79x = 152,166,440.88
5. Step 5: Solve for x
   x = 152,166,440.88/13,952.79
6. Step 6: Final answer
   x = 10,905.81