Finding the Fourth Proportional to 47,513.37, 71,196.14 and 17,915.02

Step by Step Solution

1. Step 1: Write the proportion equation
   47,513.37 : 71,196.14 = 17,915.02 : x
2. Step 2: Convert to fraction form
   47,513.37/71,196.14 = 17,915.02/x
3. Step 3: Cross multiply
   47,513.37x = 71,196.14 × 17,915.02
4. Step 4: Simplify right side
   47,513.37x = 1,275,480,182.45
5. Step 5: Solve for x
   x = 1,275,480,182.45/47,513.37
6. Step 6: Final answer
   x = 26,844.66