Finding the Fourth Proportional to 9,603.07, 13,251.89 and 5,624.10

Step by Step Solution

1. Step 1: Write the proportion equation
   9,603.07 : 13,251.89 = 5,624.10 : x
2. Step 2: Convert to fraction form
   9,603.07/13,251.89 = 5,624.10/x
3. Step 3: Cross multiply
   9,603.07x = 13,251.89 × 5,624.10
4. Step 4: Simplify right side
   9,603.07x = 74,529,968.61
5. Step 5: Solve for x
   x = 74,529,968.61/9,603.07
6. Step 6: Final answer
   x = 7,761.06