Finding the Fourth Proportional to 11,948.80, 16,493.83 and 8,973.24

Step by Step Solution

1. Step 1: Write the proportion equation
   11,948.80 : 16,493.83 = 8,973.24 : x
2. Step 2: Convert to fraction form
   11,948.80/16,493.83 = 8,973.24/x
3. Step 3: Cross multiply
   11,948.80x = 16,493.83 × 8,973.24
4. Step 4: Simplify right side
   11,948.80x = 148,003,095.11
5. Step 5: Solve for x
   x = 148,003,095.11/11,948.80
6. Step 6: Final answer
   x = 12,386.44