Finding the Fourth Proportional to 9,883.05, 14,826.37 and 4,688.88

Step by Step Solution

1. Step 1: Write the proportion equation
   9,883.05 : 14,826.37 = 4,688.88 : x
2. Step 2: Convert to fraction form
   9,883.05/14,826.37 = 4,688.88/x
3. Step 3: Cross multiply
   9,883.05x = 14,826.37 × 4,688.88
4. Step 4: Simplify right side
   9,883.05x = 69,519,069.77
5. Step 5: Solve for x
   x = 69,519,069.77/9,883.05
6. Step 6: Final answer
   x = 7,034.17