Finding the Fourth Proportional to 9,499.83, 13,109.80 and 5,250.83

Step by Step Solution

1. Step 1: Write the proportion equation
   9,499.83 : 13,109.80 = 5,250.83 : x
2. Step 2: Convert to fraction form
   9,499.83/13,109.80 = 5,250.83/x
3. Step 3: Cross multiply
   9,499.83x = 13,109.80 × 5,250.83
4. Step 4: Simplify right side
   9,499.83x = 68,837,262.30
5. Step 5: Solve for x
   x = 68,837,262.30/9,499.83
6. Step 6: Final answer
   x = 7,246.16