Finding the Fourth Proportional to 9,744.03, 13,447.15 and 5,437.50

Step by Step Solution

1. Step 1: Write the proportion equation
   9,744.03 : 13,447.15 = 5,437.50 : x
2. Step 2: Convert to fraction form
   9,744.03/13,447.15 = 5,437.50/x
3. Step 3: Cross multiply
   9,744.03x = 13,447.15 × 5,437.50
4. Step 4: Simplify right side
   9,744.03x = 73,118,829.40
5. Step 5: Solve for x
   x = 73,118,829.40/9,744.03
6. Step 6: Final answer
   x = 7,503.96