Finding the Fourth Proportional to 105,634.77, 158,462.55 and 30,755.67

Step by Step Solution

1. Step 1: Write the proportion equation
   105,634.77 : 158,462.55 = 30,755.67 : x
2. Step 2: Convert to fraction form
   105,634.77/158,462.55 = 30,755.67/x
3. Step 3: Cross multiply
   105,634.77x = 158,462.55 × 30,755.67
4. Step 4: Simplify right side
   105,634.77x = 4,873,621,895.16
5. Step 5: Solve for x
   x = 4,873,621,895.16/105,634.77
6. Step 6: Final answer
   x = 46,136.53