Finding the Fourth Proportional to 1,075,104.94, 1,612,890.72 and 327,131.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,075,104.94 : 1,612,890.72 = 327,131.50 : x
2. Step 2: Convert to fraction form
   1,075,104.94/1,612,890.72 = 327,131.50/x
3. Step 3: Cross multiply
   1,075,104.94x = 1,612,890.72 × 327,131.50
4. Step 4: Simplify right side
   1,075,104.94x = 527,627,360,569.68
5. Step 5: Solve for x
   x = 527,627,360,569.68/1,075,104.94
6. Step 6: Final answer
   x = 490,768.24