Finding the Fourth Proportional to 105,553.38, 158,343.12 and 34,483.17

Step by Step Solution

1. Step 1: Write the proportion equation
   105,553.38 : 158,343.12 = 34,483.17 : x
2. Step 2: Convert to fraction form
   105,553.38/158,343.12 = 34,483.17/x
3. Step 3: Cross multiply
   105,553.38x = 158,343.12 × 34,483.17
4. Step 4: Simplify right side
   105,553.38x = 5,460,172,725.29
5. Step 5: Solve for x
   x = 5,460,172,725.29/105,553.38
6. Step 6: Final answer
   x = 51,729.02