Finding the Fourth Proportional to 105,501.60, 158,219.58 and 35,364.50

Step by Step Solution

1. Step 1: Write the proportion equation
   105,501.60 : 158,219.58 = 35,364.50 : x
2. Step 2: Convert to fraction form
   105,501.60/158,219.58 = 35,364.50/x
3. Step 3: Cross multiply
   105,501.60x = 158,219.58 × 35,364.50
4. Step 4: Simplify right side
   105,501.60x = 5,595,356,336.91
5. Step 5: Solve for x
   x = 5,595,356,336.91/105,501.60
6. Step 6: Final answer
   x = 53,035.75