Finding the Fourth Proportional to 1,016.88, 1,523.32 and 468.32

Step by Step Solution

1. Step 1: Write the proportion equation
   1,016.88 : 1,523.32 = 468.32 : x
2. Step 2: Convert to fraction form
   1,016.88/1,523.32 = 468.32/x
3. Step 3: Cross multiply
   1,016.88x = 1,523.32 × 468.32
4. Step 4: Simplify right side
   1,016.88x = 713,401.22
5. Step 5: Solve for x
   x = 713,401.22/1,016.88
6. Step 6: Final answer
   x = 701.56