Finding the Fourth Proportional to 18,184.42, 25,061.88 and 13,460.50

Step by Step Solution

1. Step 1: Write the proportion equation
   18,184.42 : 25,061.88 = 13,460.50 : x
2. Step 2: Convert to fraction form
   18,184.42/25,061.88 = 13,460.50/x
3. Step 3: Cross multiply
   18,184.42x = 25,061.88 × 13,460.50
4. Step 4: Simplify right side
   18,184.42x = 337,345,435.74
5. Step 5: Solve for x
   x = 337,345,435.74/18,184.42
6. Step 6: Final answer
   x = 18,551.34