Finding the Fourth Proportional to 15,061.21, 22,593.12 and 3,967.81

Step by Step Solution

1. Step 1: Write the proportion equation
   15,061.21 : 22,593.12 = 3,967.81 : x
2. Step 2: Convert to fraction form
   15,061.21/22,593.12 = 3,967.81/x
3. Step 3: Cross multiply
   15,061.21x = 22,593.12 × 3,967.81
4. Step 4: Simplify right side
   15,061.21x = 89,645,207.47
5. Step 5: Solve for x
   x = 89,645,207.47/15,061.21
6. Step 6: Final answer
   x = 5,952.06