Finding the Fourth Proportional to 112,196.10, 155,485.63 and 110,067.11

Step by Step Solution

1. Step 1: Write the proportion equation
   112,196.10 : 155,485.63 = 110,067.11 : x
2. Step 2: Convert to fraction form
   112,196.10/155,485.63 = 110,067.11/x
3. Step 3: Cross multiply
   112,196.10x = 155,485.63 × 110,067.11
4. Step 4: Simplify right side
   112,196.10x = 17,113,853,940.63
5. Step 5: Solve for x
   x = 17,113,853,940.63/112,196.10
6. Step 6: Final answer
   x = 152,535.19