Finding the Fourth Proportional to 166,460.04, 229,715.82 and 91,008.54

Step by Step Solution

1. Step 1: Write the proportion equation
   166,460.04 : 229,715.82 = 91,008.54 : x
2. Step 2: Convert to fraction form
   166,460.04/229,715.82 = 91,008.54/x
3. Step 3: Cross multiply
   166,460.04x = 229,715.82 × 91,008.54
4. Step 4: Simplify right side
   166,460.04x = 20,906,101,393.10
5. Step 5: Solve for x
   x = 20,906,101,393.10/166,460.04
6. Step 6: Final answer
   x = 125,592.31