Finding the Fourth Proportional to 105,916.06, 158,849.88 and 63,233.56

Step by Step Solution

1. Step 1: Write the proportion equation
   105,916.06 : 158,849.88 = 63,233.56 : x
2. Step 2: Convert to fraction form
   105,916.06/158,849.88 = 63,233.56/x
3. Step 3: Cross multiply
   105,916.06x = 158,849.88 × 63,233.56
4. Step 4: Simplify right side
   105,916.06x = 10,044,643,417.97
5. Step 5: Solve for x
   x = 10,044,643,417.97/105,916.06
6. Step 6: Final answer
   x = 94,835.89