Finding the Fourth Proportional to 9,932.09, 13,706.54 and 5,624.84

Step by Step Solution

1. Step 1: Write the proportion equation
   9,932.09 : 13,706.54 = 5,624.84 : x
2. Step 2: Convert to fraction form
   9,932.09/13,706.54 = 5,624.84/x
3. Step 3: Cross multiply
   9,932.09x = 13,706.54 × 5,624.84
4. Step 4: Simplify right side
   9,932.09x = 77,097,025.92
5. Step 5: Solve for x
   x = 77,097,025.92/9,932.09
6. Step 6: Final answer
   x = 7,762.42