Finding the Fourth Proportional to 59,390.14, 89,069.64 and 21,960.94

Step by Step Solution

1. Step 1: Write the proportion equation
   59,390.14 : 89,069.64 = 21,960.94 : x
2. Step 2: Convert to fraction form
   59,390.14/89,069.64 = 21,960.94/x
3. Step 3: Cross multiply
   59,390.14x = 89,069.64 × 21,960.94
4. Step 4: Simplify right side
   59,390.14x = 1,956,053,019.86
5. Step 5: Solve for x
   x = 1,956,053,019.86/59,390.14
6. Step 6: Final answer
   x = 32,935.65