Finding the Fourth Proportional to 19,646.34, 27,111.12 and 10,693.86

Step by Step Solution

1. Step 1: Write the proportion equation
   19,646.34 : 27,111.12 = 10,693.86 : x
2. Step 2: Convert to fraction form
   19,646.34/27,111.12 = 10,693.86/x
3. Step 3: Cross multiply
   19,646.34x = 27,111.12 × 10,693.86
4. Step 4: Simplify right side
   19,646.34x = 289,922,521.72
5. Step 5: Solve for x
   x = 289,922,521.72/19,646.34
6. Step 6: Final answer
   x = 14,757.08