Finding the Fourth Proportional to 13,882.52, 19,159.90 and 7,914.76

Step by Step Solution

1. Step 1: Write the proportion equation
   13,882.52 : 19,159.90 = 7,914.76 : x
2. Step 2: Convert to fraction form
   13,882.52/19,159.90 = 7,914.76/x
3. Step 3: Cross multiply
   13,882.52x = 19,159.90 × 7,914.76
4. Step 4: Simplify right side
   13,882.52x = 151,646,010.12
5. Step 5: Solve for x
   x = 151,646,010.12/13,882.52
6. Step 6: Final answer
   x = 10,923.52