Finding the Fourth Proportional to 105,684.03, 158,526.32 and 35,612.55

Step by Step Solution

1. Step 1: Write the proportion equation
   105,684.03 : 158,526.32 = 35,612.55 : x
2. Step 2: Convert to fraction form
   105,684.03/158,526.32 = 35,612.55/x
3. Step 3: Cross multiply
   105,684.03x = 158,526.32 × 35,612.55
4. Step 4: Simplify right side
   105,684.03x = 5,645,526,319.25
5. Step 5: Solve for x
   x = 5,645,526,319.25/105,684.03
6. Step 6: Final answer
   x = 53,418.92