Finding the Fourth Proportional to 31,036.08, 42,846.64 and 23,422.08

Step by Step Solution

1. Step 1: Write the proportion equation
   31,036.08 : 42,846.64 = 23,422.08 : x
2. Step 2: Convert to fraction form
   31,036.08/42,846.64 = 23,422.08/x
3. Step 3: Cross multiply
   31,036.08x = 42,846.64 × 23,422.08
4. Step 4: Simplify right side
   31,036.08x = 1,003,557,429.81
5. Step 5: Solve for x
   x = 1,003,557,429.81/31,036.08
6. Step 6: Final answer
   x = 32,335.19