Finding the Fourth Proportional to 243,061.48, 364,067.34 and 237,112.84

Step by Step Solution

1. Step 1: Write the proportion equation
   243,061.48 : 364,067.34 = 237,112.84 : x
2. Step 2: Convert to fraction form
   243,061.48/364,067.34 = 237,112.84/x
3. Step 3: Cross multiply
   243,061.48x = 364,067.34 × 237,112.84
4. Step 4: Simplify right side
   243,061.48x = 86,325,040,938.65
5. Step 5: Solve for x
   x = 86,325,040,938.65/243,061.48
6. Step 6: Final answer
   x = 355,157.23