Finding the Fourth Proportional to 9,337.82, 12,885.86 and 5,088.79

Step by Step Solution

1. Step 1: Write the proportion equation
   9,337.82 : 12,885.86 = 5,088.79 : x
2. Step 2: Convert to fraction form
   9,337.82/12,885.86 = 5,088.79/x
3. Step 3: Cross multiply
   9,337.82x = 12,885.86 × 5,088.79
4. Step 4: Simplify right side
   9,337.82x = 65,573,410.07
5. Step 5: Solve for x
   x = 65,573,410.07/9,337.82
6. Step 6: Final answer
   x = 7,022.35