Finding the Fourth Proportional to 127,479.44, 191,978.04 and 111,038.06

Step by Step Solution

1. Step 1: Write the proportion equation
   127,479.44 : 191,978.04 = 111,038.06 : x
2. Step 2: Convert to fraction form
   127,479.44/191,978.04 = 111,038.06/x
3. Step 3: Cross multiply
   127,479.44x = 191,978.04 × 111,038.06
4. Step 4: Simplify right side
   127,479.44x = 21,316,868,164.31
5. Step 5: Solve for x
   x = 21,316,868,164.31/127,479.44
6. Step 6: Final answer
   x = 167,218.09