Finding the Fourth Proportional to 11,971.48, 17,954.52 and 4,573.30

Step by Step Solution

1. Step 1: Write the proportion equation
   11,971.48 : 17,954.52 = 4,573.30 : x
2. Step 2: Convert to fraction form
   11,971.48/17,954.52 = 4,573.30/x
3. Step 3: Cross multiply
   11,971.48x = 17,954.52 × 4,573.30
4. Step 4: Simplify right side
   11,971.48x = 82,111,406.32
5. Step 5: Solve for x
   x = 82,111,406.32/11,971.48
6. Step 6: Final answer
   x = 6,858.92