Finding the Fourth Proportional to 10,357.34, 14,293.74 and 7,800.59

Step by Step Solution

1. Step 1: Write the proportion equation
   10,357.34 : 14,293.74 = 7,800.59 : x
2. Step 2: Convert to fraction form
   10,357.34/14,293.74 = 7,800.59/x
3. Step 3: Cross multiply
   10,357.34x = 14,293.74 × 7,800.59
4. Step 4: Simplify right side
   10,357.34x = 111,499,494.83
5. Step 5: Solve for x
   x = 111,499,494.83/10,357.34
6. Step 6: Final answer
   x = 10,765.27