Finding the Fourth Proportional to 59,818.46, 89,727.82 and 56,164.82

Step by Step Solution

1. Step 1: Write the proportion equation
   59,818.46 : 89,727.82 = 56,164.82 : x
2. Step 2: Convert to fraction form
   59,818.46/89,727.82 = 56,164.82/x
3. Step 3: Cross multiply
   59,818.46x = 89,727.82 × 56,164.82
4. Step 4: Simplify right side
   59,818.46x = 5,039,546,859.29
5. Step 5: Solve for x
   x = 5,039,546,859.29/59,818.46
6. Step 6: Final answer
   x = 84,247.35