Finding the Fourth Proportional to 1,131.58, 1,696.82 and 473.34

Step by Step Solution

1. Step 1: Write the proportion equation
   1,131.58 : 1,696.82 = 473.34 : x
2. Step 2: Convert to fraction form
   1,131.58/1,696.82 = 473.34/x
3. Step 3: Cross multiply
   1,131.58x = 1,696.82 × 473.34
4. Step 4: Simplify right side
   1,131.58x = 803,172.78
5. Step 5: Solve for x
   x = 803,172.78/1,131.58
6. Step 6: Final answer
   x = 709.78