Finding the Fourth Proportional to 86,056.04, 129,090.56 and 23,726

Step by Step Solution

1. Step 1: Write the proportion equation
   86,056.04 : 129,090.56 = 23,726 : x
2. Step 2: Convert to fraction form
   86,056.04/129,090.56 = 23,726/x
3. Step 3: Cross multiply
   86,056.04x = 129,090.56 × 23,726
4. Step 4: Simplify right side
   86,056.04x = 3,062,802,626.56
5. Step 5: Solve for x
   x = 3,062,802,626.56/86,056.04
6. Step 6: Final answer
   x = 35,590.79