Finding the Fourth Proportional to 86,196.06, 129,296.25 and 23,867.10

Step by Step Solution

1. Step 1: Write the proportion equation
   86,196.06 : 129,296.25 = 23,867.10 : x
2. Step 2: Convert to fraction form
   86,196.06/129,296.25 = 23,867.10/x
3. Step 3: Cross multiply
   86,196.06x = 129,296.25 × 23,867.10
4. Step 4: Simplify right side
   86,196.06x = 3,085,926,528.38
5. Step 5: Solve for x
   x = 3,085,926,528.38/86,196.06
6. Step 6: Final answer
   x = 35,801.25