Finding the Fourth Proportional to 127,085.09, 190,629.01 and 38,339.37

Step by Step Solution

1. Step 1: Write the proportion equation
   127,085.09 : 190,629.01 = 38,339.37 : x
2. Step 2: Convert to fraction form
   127,085.09/190,629.01 = 38,339.37/x
3. Step 3: Cross multiply
   127,085.09x = 190,629.01 × 38,339.37
4. Step 4: Simplify right side
   127,085.09x = 7,308,595,002.28
5. Step 5: Solve for x
   x = 7,308,595,002.28/127,085.09
6. Step 6: Final answer
   x = 57,509.46