Finding the Fourth Proportional to 10,493.77, 14,482.43 and 7,836.57

Step by Step Solution

1. Step 1: Write the proportion equation
   10,493.77 : 14,482.43 = 7,836.57 : x
2. Step 2: Convert to fraction form
   10,493.77/14,482.43 = 7,836.57/x
3. Step 3: Cross multiply
   10,493.77x = 14,482.43 × 7,836.57
4. Step 4: Simplify right side
   10,493.77x = 113,492,520.67
5. Step 5: Solve for x
   x = 113,492,520.67/10,493.77
6. Step 6: Final answer
   x = 10,815.23