Finding the Fourth Proportional to 243,061.23, 364,066.97 and 237,112.59

Step by Step Solution

1. Step 1: Write the proportion equation
   243,061.23 : 364,066.97 = 237,112.59 : x
2. Step 2: Convert to fraction form
   243,061.23/364,066.97 = 237,112.59/x
3. Step 3: Cross multiply
   243,061.23x = 364,066.97 × 237,112.59
4. Step 4: Simplify right side
   243,061.23x = 86,324,861,004.59
5. Step 5: Solve for x
   x = 86,324,861,004.59/243,061.23
6. Step 6: Final answer
   x = 355,156.85