Finding the Fourth Proportional to 1,588,629.82, 2,383,100.66 and 451,444.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,588,629.82 : 2,383,100.66 = 451,444.50 : x
2. Step 2: Convert to fraction form
   1,588,629.82/2,383,100.66 = 451,444.50/x
3. Step 3: Cross multiply
   1,588,629.82x = 2,383,100.66 × 451,444.50
4. Step 4: Simplify right side
   1,588,629.82x = 1,075,837,685,903.37
5. Step 5: Solve for x
   x = 1,075,837,685,903.37/1,588,629.82
6. Step 6: Final answer
   x = 677,211.06