Finding the Fourth Proportional to 13,061.89, 18,041.84 and 10,952.07

Step by Step Solution

1. Step 1: Write the proportion equation
   13,061.89 : 18,041.84 = 10,952.07 : x
2. Step 2: Convert to fraction form
   13,061.89/18,041.84 = 10,952.07/x
3. Step 3: Cross multiply
   13,061.89x = 18,041.84 × 10,952.07
4. Step 4: Simplify right side
   13,061.89x = 197,595,494.61
5. Step 5: Solve for x
   x = 197,595,494.61/13,061.89
6. Step 6: Final answer
   x = 15,127.63