Finding the Fourth Proportional to 105,554.08, 158,341.52 and 30,674.88

Step by Step Solution

1. Step 1: Write the proportion equation
   105,554.08 : 158,341.52 = 30,674.88 : x
2. Step 2: Convert to fraction form
   105,554.08/158,341.52 = 30,674.88/x
3. Step 3: Cross multiply
   105,554.08x = 158,341.52 × 30,674.88
4. Step 4: Simplify right side
   105,554.08x = 4,857,107,125.02
5. Step 5: Solve for x
   x = 4,857,107,125.02/105,554.08
6. Step 6: Final answer
   x = 46,015.34