Finding the Fourth Proportional to 978,170.24, 1,467,068.52 and 304,259.69

Step by Step Solution

1. Step 1: Write the proportion equation
   978,170.24 : 1,467,068.52 = 304,259.69 : x
2. Step 2: Convert to fraction form
   978,170.24/1,467,068.52 = 304,259.69/x
3. Step 3: Cross multiply
   978,170.24x = 1,467,068.52 × 304,259.69
4. Step 4: Simplify right side
   978,170.24x = 446,369,813,103.96
5. Step 5: Solve for x
   x = 446,369,813,103.96/978,170.24
6. Step 6: Final answer
   x = 456,331.42