Finding the Fourth Proportional to 13,499.94, 18,629.06 and 7,532

Step by Step Solution

1. Step 1: Write the proportion equation
   13,499.94 : 18,629.06 = 7,532 : x
2. Step 2: Convert to fraction form
   13,499.94/18,629.06 = 7,532/x
3. Step 3: Cross multiply
   13,499.94x = 18,629.06 × 7,532
4. Step 4: Simplify right side
   13,499.94x = 140,314,079.92
5. Step 5: Solve for x
   x = 140,314,079.92/13,499.94
6. Step 6: Final answer
   x = 10,393.68