Finding the Fourth Proportional to 9,763.60, 13,465.56 and 7,522.96

Step by Step Solution

1. Step 1: Write the proportion equation
   9,763.60 : 13,465.56 = 7,522.96 : x
2. Step 2: Convert to fraction form
   9,763.60/13,465.56 = 7,522.96/x
3. Step 3: Cross multiply
   9,763.60x = 13,465.56 × 7,522.96
4. Step 4: Simplify right side
   9,763.60x = 101,300,869.26
5. Step 5: Solve for x
   x = 101,300,869.26/9,763.60
6. Step 6: Final answer
   x = 10,375.36