Finding the Fourth Proportional to 10,774.76, 14,860.73 and 7,373.78

Step by Step Solution

1. Step 1: Write the proportion equation
   10,774.76 : 14,860.73 = 7,373.78 : x
2. Step 2: Convert to fraction form
   10,774.76/14,860.73 = 7,373.78/x
3. Step 3: Cross multiply
   10,774.76x = 14,860.73 × 7,373.78
4. Step 4: Simplify right side
   10,774.76x = 109,579,698.21
5. Step 5: Solve for x
   x = 109,579,698.21/10,774.76
6. Step 6: Final answer
   x = 10,170.04