Finding the Fourth Proportional to 802.00, 1,106.76 and 452.69

Step by Step Solution

1. Step 1: Write the proportion equation
   802.00 : 1,106.76 = 452.69 : x
2. Step 2: Convert to fraction form
   802.00/1,106.76 = 452.69/x
3. Step 3: Cross multiply
   802.00x = 1,106.76 × 452.69
4. Step 4: Simplify right side
   802.00x = 501,019.50
5. Step 5: Solve for x
   x = 501,019.50/802.00
6. Step 6: Final answer
   x = 624.71