Finding the Fourth Proportional to 1,084.59, 1,624.25 and 536.02

Step by Step Solution

1. Step 1: Write the proportion equation
   1,084.59 : 1,624.25 = 536.02 : x
2. Step 2: Convert to fraction form
   1,084.59/1,624.25 = 536.02/x
3. Step 3: Cross multiply
   1,084.59x = 1,624.25 × 536.02
4. Step 4: Simplify right side
   1,084.59x = 870,627.76
5. Step 5: Solve for x
   x = 870,627.76/1,084.59
6. Step 6: Final answer
   x = 802.73