Finding the Fourth Proportional to 59,216.64, 81,754.56 and 36,890.88

Step by Step Solution

1. Step 1: Write the proportion equation
   59,216.64 : 81,754.56 = 36,890.88 : x
2. Step 2: Convert to fraction form
   59,216.64/81,754.56 = 36,890.88/x
3. Step 3: Cross multiply
   59,216.64x = 81,754.56 × 36,890.88
4. Step 4: Simplify right side
   59,216.64x = 3,015,997,662.41
5. Step 5: Solve for x
   x = 3,015,997,662.41/59,216.64
6. Step 6: Final answer
   x = 50,931.59