Finding the Fourth Proportional to 60,890.24, 91,342.56 and 23,441.60

Step by Step Solution

1. Step 1: Write the proportion equation
   60,890.24 : 91,342.56 = 23,441.60 : x
2. Step 2: Convert to fraction form
   60,890.24/91,342.56 = 23,441.60/x
3. Step 3: Cross multiply
   60,890.24x = 91,342.56 × 23,441.60
4. Step 4: Simplify right side
   60,890.24x = 2,141,215,754.50
5. Step 5: Solve for x
   x = 2,141,215,754.50/60,890.24
6. Step 6: Final answer
   x = 35,165.17