Finding the Fourth Proportional to 9,802.31, 14,674.31 and 5,894.87

Step by Step Solution

1. Step 1: Write the proportion equation
   9,802.31 : 14,674.31 = 5,894.87 : x
2. Step 2: Convert to fraction form
   9,802.31/14,674.31 = 5,894.87/x
3. Step 3: Cross multiply
   9,802.31x = 14,674.31 × 5,894.87
4. Step 4: Simplify right side
   9,802.31x = 86,503,120.32
5. Step 5: Solve for x
   x = 86,503,120.32/9,802.31
6. Step 6: Final answer
   x = 8,824.77