Finding the Fourth Proportional to 14,123.52, 19,499.04 and 10,973.76

Step by Step Solution

1. Step 1: Write the proportion equation
   14,123.52 : 19,499.04 = 10,973.76 : x
2. Step 2: Convert to fraction form
   14,123.52/19,499.04 = 10,973.76/x
3. Step 3: Cross multiply
   14,123.52x = 19,499.04 × 10,973.76
4. Step 4: Simplify right side
   14,123.52x = 213,977,785.19
5. Step 5: Solve for x
   x = 213,977,785.19/14,123.52
6. Step 6: Final answer
   x = 15,150.46