Finding the Fourth Proportional to 105,569.23, 158,355.86 and 34,492.06

Step by Step Solution

1. Step 1: Write the proportion equation
   105,569.23 : 158,355.86 = 34,492.06 : x
2. Step 2: Convert to fraction form
   105,569.23/158,355.86 = 34,492.06/x
3. Step 3: Cross multiply
   105,569.23x = 158,355.86 × 34,492.06
4. Step 4: Simplify right side
   105,569.23x = 5,462,019,824.47
5. Step 5: Solve for x
   x = 5,462,019,824.47/105,569.23
6. Step 6: Final answer
   x = 51,738.75