Finding the Fourth Proportional to 370,147.83, 510,888.33 and 240,858.45

Step by Step Solution

1. Step 1: Write the proportion equation
   370,147.83 : 510,888.33 = 240,858.45 : x
2. Step 2: Convert to fraction form
   370,147.83/510,888.33 = 240,858.45/x
3. Step 3: Cross multiply
   370,147.83x = 510,888.33 × 240,858.45
4. Step 4: Simplify right side
   370,147.83x = 123,051,771,286.89
5. Step 5: Solve for x
   x = 123,051,771,286.89/370,147.83
6. Step 6: Final answer
   x = 332,439.53