Finding the Fourth Proportional to 165,724.04, 228,700.72 and 94,105.56

Step by Step Solution

1. Step 1: Write the proportion equation
   165,724.04 : 228,700.72 = 94,105.56 : x
2. Step 2: Convert to fraction form
   165,724.04/228,700.72 = 94,105.56/x
3. Step 3: Cross multiply
   165,724.04x = 228,700.72 × 94,105.56
4. Step 4: Simplify right side
   165,724.04x = 21,522,009,328.00
5. Step 5: Solve for x
   x = 21,522,009,328.00/165,724.04
6. Step 6: Final answer
   x = 129,866.55