Finding the Fourth Proportional to 88,695.56, 122,399.82 and 50,969.72

Step by Step Solution

1. Step 1: Write the proportion equation
   88,695.56 : 122,399.82 = 50,969.72 : x
2. Step 2: Convert to fraction form
   88,695.56/122,399.82 = 50,969.72/x
3. Step 3: Cross multiply
   88,695.56x = 122,399.82 × 50,969.72
4. Step 4: Simplify right side
   88,695.56x = 6,238,684,553.45
5. Step 5: Solve for x
   x = 6,238,684,553.45/88,695.56
6. Step 6: Final answer
   x = 70,338.18