Finding the Fourth Proportional to 9,746.88, 13,450.69 and 5,270.62

Step by Step Solution

1. Step 1: Write the proportion equation
   9,746.88 : 13,450.69 = 5,270.62 : x
2. Step 2: Convert to fraction form
   9,746.88/13,450.69 = 5,270.62/x
3. Step 3: Cross multiply
   9,746.88x = 13,450.69 × 5,270.62
4. Step 4: Simplify right side
   9,746.88x = 70,893,483.00
5. Step 5: Solve for x
   x = 70,893,483.00/9,746.88
6. Step 6: Final answer
   x = 7,273.45