Finding the Fourth Proportional to 55,695.87, 82,965.06 and 52,677.81

Step by Step Solution

1. Step 1: Write the proportion equation
   55,695.87 : 82,965.06 = 52,677.81 : x
2. Step 2: Convert to fraction form
   55,695.87/82,965.06 = 52,677.81/x
3. Step 3: Cross multiply
   55,695.87x = 82,965.06 × 52,677.81
4. Step 4: Simplify right side
   55,695.87x = 4,370,417,667.32
5. Step 5: Solve for x
   x = 4,370,417,667.32/55,695.87
6. Step 6: Final answer
   x = 78,469.33