Finding the Fourth Proportional to 802,103.50, 1,106,902.83 and 444,407.50

Step by Step Solution

1. Step 1: Write the proportion equation
   802,103.50 : 1,106,902.83 = 444,407.50 : x
2. Step 2: Convert to fraction form
   802,103.50/1,106,902.83 = 444,407.50/x
3. Step 3: Cross multiply
   802,103.50x = 1,106,902.83 × 444,407.50
4. Step 4: Simplify right side
   802,103.50x = 491,915,919,423.23
5. Step 5: Solve for x
   x = 491,915,919,423.23/802,103.50
6. Step 6: Final answer
   x = 613,282.35