Finding the Fourth Proportional to 14,870.96, 22,282.77 and 7,850.72

Step by Step Solution

1. Step 1: Write the proportion equation
   14,870.96 : 22,282.77 = 7,850.72 : x
2. Step 2: Convert to fraction form
   14,870.96/22,282.77 = 7,850.72/x
3. Step 3: Cross multiply
   14,870.96x = 22,282.77 × 7,850.72
4. Step 4: Simplify right side
   14,870.96x = 174,935,788.09
5. Step 5: Solve for x
   x = 174,935,788.09/14,870.96
6. Step 6: Final answer
   x = 11,763.58