Finding the Fourth Proportional to 233,384.09, 321,940.37 and 152,941.37

Step by Step Solution

1. Step 1: Write the proportion equation
   233,384.09 : 321,940.37 = 152,941.37 : x
2. Step 2: Convert to fraction form
   233,384.09/321,940.37 = 152,941.37/x
3. Step 3: Cross multiply
   233,384.09x = 321,940.37 × 152,941.37
4. Step 4: Simplify right side
   233,384.09x = 49,238,000,018.76
5. Step 5: Solve for x
   x = 49,238,000,018.76/233,384.09
6. Step 6: Final answer
   x = 210,974.11