Finding the Fourth Proportional to 105,784.56, 158,683.32 and 34,711.92

Step by Step Solution

1. Step 1: Write the proportion equation
   105,784.56 : 158,683.32 = 34,711.92 : x
2. Step 2: Convert to fraction form
   105,784.56/158,683.32 = 34,711.92/x
3. Step 3: Cross multiply
   105,784.56x = 158,683.32 × 34,711.92
4. Step 4: Simplify right side
   105,784.56x = 5,508,202,709.17
5. Step 5: Solve for x
   x = 5,508,202,709.17/105,784.56
6. Step 6: Final answer
   x = 52,070.01