Finding the Fourth Proportional to 86,974.83, 130,449.83 and 27,802.71

Step by Step Solution

1. Step 1: Write the proportion equation
   86,974.83 : 130,449.83 = 27,802.71 : x
2. Step 2: Convert to fraction form
   86,974.83/130,449.83 = 27,802.71/x
3. Step 3: Cross multiply
   86,974.83x = 130,449.83 × 27,802.71
4. Step 4: Simplify right side
   86,974.83x = 3,626,858,654.03
5. Step 5: Solve for x
   x = 3,626,858,654.03/86,974.83
6. Step 6: Final answer
   x = 41,700.09