Finding the Fourth Proportional to 1,024,109.89, 1,536,028.16 and 304,438.10

Step by Step Solution

1. Step 1: Write the proportion equation
   1,024,109.89 : 1,536,028.16 = 304,438.10 : x
2. Step 2: Convert to fraction form
   1,024,109.89/1,536,028.16 = 304,438.10/x
3. Step 3: Cross multiply
   1,024,109.89x = 1,536,028.16 × 304,438.10
4. Step 4: Simplify right side
   1,024,109.89x = 467,625,496,894.78
5. Step 5: Solve for x
   x = 467,625,496,894.78/1,024,109.89
6. Step 6: Final answer
   x = 456,616.52