Finding the Fourth Proportional to 14,191.32, 19,584.72 and 7,903.56

Step by Step Solution

1. Step 1: Write the proportion equation
   14,191.32 : 19,584.72 = 7,903.56 : x
2. Step 2: Convert to fraction form
   14,191.32/19,584.72 = 7,903.56/x
3. Step 3: Cross multiply
   14,191.32x = 19,584.72 × 7,903.56
4. Step 4: Simplify right side
   14,191.32x = 154,789,009.60
5. Step 5: Solve for x
   x = 154,789,009.60/14,191.32
6. Step 6: Final answer
   x = 10,907.30