Finding the Fourth Proportional to 31,653.17, 43,641.83 and 23,148.47

Step by Step Solution

1. Step 1: Write the proportion equation
   31,653.17 : 43,641.83 = 23,148.47 : x
2. Step 2: Convert to fraction form
   31,653.17/43,641.83 = 23,148.47/x
3. Step 3: Cross multiply
   31,653.17x = 43,641.83 × 23,148.47
4. Step 4: Simplify right side
   31,653.17x = 1,010,241,258.55
5. Step 5: Solve for x
   x = 1,010,241,258.55/31,653.17
6. Step 6: Final answer
   x = 31,915.96