Finding the Fourth Proportional to 13,014.06, 17,958.30 and 7,635.93

Step by Step Solution

1. Step 1: Write the proportion equation
   13,014.06 : 17,958.30 = 7,635.93 : x
2. Step 2: Convert to fraction form
   13,014.06/17,958.30 = 7,635.93/x
3. Step 3: Cross multiply
   13,014.06x = 17,958.30 × 7,635.93
4. Step 4: Simplify right side
   13,014.06x = 137,128,321.72
5. Step 5: Solve for x
   x = 137,128,321.72/13,014.06
6. Step 6: Final answer
   x = 10,536.94