Finding the Fourth Proportional to 802,106, 1,106,906.28 and 444,410

Step by Step Solution

1. Step 1: Write the proportion equation
   802,106 : 1,106,906.28 = 444,410 : x
2. Step 2: Convert to fraction form
   802,106/1,106,906.28 = 444,410/x
3. Step 3: Cross multiply
   802,106x = 1,106,906.28 × 444,410
4. Step 4: Simplify right side
   802,106x = 491,920,219,894.80
5. Step 5: Solve for x
   x = 491,920,219,894.80/802,106
6. Step 6: Final answer
   x = 613,285.80