Finding the Fourth Proportional to 112,068.52, 166,858.56 and 110,499.40

Step by Step Solution

1. Step 1: Write the proportion equation
   112,068.52 : 166,858.56 = 110,499.40 : x
2. Step 2: Convert to fraction form
   112,068.52/166,858.56 = 110,499.40/x
3. Step 3: Cross multiply
   112,068.52x = 166,858.56 × 110,499.40
4. Step 4: Simplify right side
   112,068.52x = 18,437,770,764.86
5. Step 5: Solve for x
   x = 18,437,770,764.86/112,068.52
6. Step 6: Final answer
   x = 164,522.30