Finding the Fourth Proportional to 104,513.88, 156,718.98 and 34,383

Step by Step Solution

1. Step 1: Write the proportion equation
   104,513.88 : 156,718.98 = 34,383 : x
2. Step 2: Convert to fraction form
   104,513.88/156,718.98 = 34,383/x
3. Step 3: Cross multiply
   104,513.88x = 156,718.98 × 34,383
4. Step 4: Simplify right side
   104,513.88x = 5,388,468,689.34
5. Step 5: Solve for x
   x = 5,388,468,689.34/104,513.88
6. Step 6: Final answer
   x = 51,557.45