Finding the Fourth Proportional to 188,438.00, 259,784.62 and 150,326.89

Step by Step Solution

1. Step 1: Write the proportion equation
   188,438.00 : 259,784.62 = 150,326.89 : x
2. Step 2: Convert to fraction form
   188,438.00/259,784.62 = 150,326.89/x
3. Step 3: Cross multiply
   188,438.00x = 259,784.62 × 150,326.89
4. Step 4: Simplify right side
   188,438.00x = 39,052,612,969.15
5. Step 5: Solve for x
   x = 39,052,612,969.15/188,438.00
6. Step 6: Final answer
   x = 207,243.84