Finding the Fourth Proportional to 1,530,105.75, 2,295,075.59 and 465,064.76

Step by Step Solution

1. Step 1: Write the proportion equation
   1,530,105.75 : 2,295,075.59 = 465,064.76 : x
2. Step 2: Convert to fraction form
   1,530,105.75/2,295,075.59 = 465,064.76/x
3. Step 3: Cross multiply
   1,530,105.75x = 2,295,075.59 × 465,064.76
4. Step 4: Simplify right side
   1,530,105.75x = 1,067,358,778,445.21
5. Step 5: Solve for x
   x = 1,067,358,778,445.21/1,530,105.75
6. Step 6: Final answer
   x = 697,571.90