Finding the Fourth Proportional to 111,374.06, 166,662.01 and 96,432.72

Step by Step Solution

1. Step 1: Write the proportion equation
   111,374.06 : 166,662.01 = 96,432.72 : x
2. Step 2: Convert to fraction form
   111,374.06/166,662.01 = 96,432.72/x
3. Step 3: Cross multiply
   111,374.06x = 166,662.01 × 96,432.72
4. Step 4: Simplify right side
   111,374.06x = 16,071,670,944.97
5. Step 5: Solve for x
   x = 16,071,670,944.97/111,374.06
6. Step 6: Final answer
   x = 144,303.54