Finding the Fourth Proportional to 105,824.07, 158,788.00 and 49,668.74

Step by Step Solution

1. Step 1: Write the proportion equation
   105,824.07 : 158,788.00 = 49,668.74 : x
2. Step 2: Convert to fraction form
   105,824.07/158,788.00 = 49,668.74/x
3. Step 3: Cross multiply
   105,824.07x = 158,788.00 × 49,668.74
4. Step 4: Simplify right side
   105,824.07x = 7,886,800,364.52
5. Step 5: Solve for x
   x = 7,886,800,364.52/105,824.07
6. Step 6: Final answer
   x = 74,527.47