Finding the Fourth Proportional to 85,085.03, 127,598.83 and 31,765.97

Step by Step Solution

1. Step 1: Write the proportion equation
   85,085.03 : 127,598.83 = 31,765.97 : x
2. Step 2: Convert to fraction form
   85,085.03/127,598.83 = 31,765.97/x
3. Step 3: Cross multiply
   85,085.03x = 127,598.83 × 31,765.97
4. Step 4: Simplify right side
   85,085.03x = 4,053,300,845.40
5. Step 5: Solve for x
   x = 4,053,300,845.40/85,085.03
6. Step 6: Final answer
   x = 47,638.24