Finding the Fourth Proportional to 111,106.82, 166,465.80 and 92,506.34

Step by Step Solution

1. Step 1: Write the proportion equation
   111,106.82 : 166,465.80 = 92,506.34 : x
2. Step 2: Convert to fraction form
   111,106.82/166,465.80 = 92,506.34/x
3. Step 3: Cross multiply
   111,106.82x = 166,465.80 × 92,506.34
4. Step 4: Simplify right side
   111,106.82x = 15,399,141,893.17
5. Step 5: Solve for x
   x = 15,399,141,893.17/111,106.82
6. Step 6: Final answer
   x = 138,597.63