Finding the Fourth Proportional to 12,947.37, 17,860.37 and 10,695.93

Step by Step Solution

1. Step 1: Write the proportion equation
   12,947.37 : 17,860.37 = 10,695.93 : x
2. Step 2: Convert to fraction form
   12,947.37/17,860.37 = 10,695.93/x
3. Step 3: Cross multiply
   12,947.37x = 17,860.37 × 10,695.93
4. Step 4: Simplify right side
   12,947.37x = 191,033,213.81
5. Step 5: Solve for x
   x = 191,033,213.81/12,947.37
6. Step 6: Final answer
   x = 14,754.60