Finding the Fourth Proportional to 10,892.61, 14,933.90 and 10,695.78

Step by Step Solution

1. Step 1: Write the proportion equation
   10,892.61 : 14,933.90 = 10,695.78 : x
2. Step 2: Convert to fraction form
   10,892.61/14,933.90 = 10,695.78/x
3. Step 3: Cross multiply
   10,892.61x = 14,933.90 × 10,695.78
4. Step 4: Simplify right side
   10,892.61x = 159,729,777.68
5. Step 5: Solve for x
   x = 159,729,777.68/10,892.61
6. Step 6: Final answer
   x = 14,664.05