Finding the Fourth Proportional to 163,584.56, 245,376.72 and 52,776.56

Step by Step Solution

1. Step 1: Write the proportion equation
   163,584.56 : 245,376.72 = 52,776.56 : x
2. Step 2: Convert to fraction form
   163,584.56/245,376.72 = 52,776.56/x
3. Step 3: Cross multiply
   163,584.56x = 245,376.72 × 52,776.56
4. Step 4: Simplify right side
   163,584.56x = 12,950,139,185.68
5. Step 5: Solve for x
   x = 12,950,139,185.68/163,584.56
6. Step 6: Final answer
   x = 79,164.80