Finding the Fourth Proportional to 1,162,428.06, 1,743,593.49 and 404,441.00

Step by Step Solution

1. Step 1: Write the proportion equation
   1,162,428.06 : 1,743,593.49 = 404,441.00 : x
2. Step 2: Convert to fraction form
   1,162,428.06/1,743,593.49 = 404,441.00/x
3. Step 3: Cross multiply
   1,162,428.06x = 1,743,593.49 × 404,441.00
4. Step 4: Simplify right side
   1,162,428.06x = 705,180,685,971.12
5. Step 5: Solve for x
   x = 705,180,685,971.12/1,162,428.06
6. Step 6: Final answer
   x = 606,644.58