Finding the Fourth Proportional to 59,803.71, 89,720.27 and 17,683.57

Step by Step Solution

1. Step 1: Write the proportion equation
   59,803.71 : 89,720.27 = 17,683.57 : x
2. Step 2: Convert to fraction form
   59,803.71/89,720.27 = 17,683.57/x
3. Step 3: Cross multiply
   59,803.71x = 89,720.27 × 17,683.57
4. Step 4: Simplify right side
   59,803.71x = 1,586,574,674.96
5. Step 5: Solve for x
   x = 1,586,574,674.96/59,803.71
6. Step 6: Final answer
   x = 26,529.70