Finding the Fourth Proportional to 60,703.59, 91,068.92 and 18,589.59

Step by Step Solution

1. Step 1: Write the proportion equation
   60,703.59 : 91,068.92 = 18,589.59 : x
2. Step 2: Convert to fraction form
   60,703.59/91,068.92 = 18,589.59/x
3. Step 3: Cross multiply
   60,703.59x = 91,068.92 × 18,589.59
4. Step 4: Simplify right side
   60,703.59x = 1,692,933,791.59
5. Step 5: Solve for x
   x = 1,692,933,791.59/60,703.59
6. Step 6: Final answer
   x = 27,888.53