Finding the Fourth Proportional to 110,826.17, 166,485.32 and 68,737.37

Step by Step Solution

1. Step 1: Write the proportion equation
   110,826.17 : 166,485.32 = 68,737.37 : x
2. Step 2: Convert to fraction form
   110,826.17/166,485.32 = 68,737.37/x
3. Step 3: Cross multiply
   110,826.17x = 166,485.32 × 68,737.37
4. Step 4: Simplify right side
   110,826.17x = 11,443,762,696.72
5. Step 5: Solve for x
   x = 11,443,762,696.72/110,826.17
6. Step 6: Final answer
   x = 103,258.67