Finding the Fourth Proportional to 16,712.06, 25,051.59 and 7,953.12

Step by Step Solution

1. Step 1: Write the proportion equation
   16,712.06 : 25,051.59 = 7,953.12 : x
2. Step 2: Convert to fraction form
   16,712.06/25,051.59 = 7,953.12/x
3. Step 3: Cross multiply
   16,712.06x = 25,051.59 × 7,953.12
4. Step 4: Simplify right side
   16,712.06x = 199,238,301.46
5. Step 5: Solve for x
   x = 199,238,301.46/16,712.06
6. Step 6: Final answer
   x = 11,921.83