Finding the Fourth Proportional to 60,189.47, 90,283.98 and 18,069.37

Step by Step Solution

1. Step 1: Write the proportion equation
   60,189.47 : 90,283.98 = 18,069.37 : x
2. Step 2: Convert to fraction form
   60,189.47/90,283.98 = 18,069.37/x
3. Step 3: Cross multiply
   60,189.47x = 90,283.98 × 18,069.37
4. Step 4: Simplify right side
   60,189.47x = 1,631,374,639.69
5. Step 5: Solve for x
   x = 1,631,374,639.69/60,189.47
6. Step 6: Final answer
   x = 27,103.99