Finding the Fourth Proportional to 35,976.30, 53,867.61 and 23,465.31

Step by Step Solution

1. Step 1: Write the proportion equation
   35,976.30 : 53,867.61 = 23,465.31 : x
2. Step 2: Convert to fraction form
   35,976.30/53,867.61 = 23,465.31/x
3. Step 3: Cross multiply
   35,976.30x = 53,867.61 × 23,465.31
4. Step 4: Simplify right side
   35,976.30x = 1,264,020,167.61
5. Step 5: Solve for x
   x = 1,264,020,167.61/35,976.30
6. Step 6: Final answer
   x = 35,134.80