Finding the Fourth Proportional to 93,643.72, 140,399.96 and 34,471.71

Step by Step Solution

1. Step 1: Write the proportion equation
   93,643.72 : 140,399.96 = 34,471.71 : x
2. Step 2: Convert to fraction form
   93,643.72/140,399.96 = 34,471.71/x
3. Step 3: Cross multiply
   93,643.72x = 140,399.96 × 34,471.71
4. Step 4: Simplify right side
   93,643.72x = 4,839,826,532.77
5. Step 5: Solve for x
   x = 4,839,826,532.77/93,643.72
6. Step 6: Final answer
   x = 51,683.41