Finding the Fourth Proportional to 104,640.52, 156,921.90 and 34,501

Step by Step Solution

1. Step 1: Write the proportion equation
   104,640.52 : 156,921.90 = 34,501 : x
2. Step 2: Convert to fraction form
   104,640.52/156,921.90 = 34,501/x
3. Step 3: Cross multiply
   104,640.52x = 156,921.90 × 34,501
4. Step 4: Simplify right side
   104,640.52x = 5,413,962,471.90
5. Step 5: Solve for x
   x = 5,413,962,471.90/104,640.52
6. Step 6: Final answer
   x = 51,738.68