Finding the Fourth Proportional to 262,468.82, 362,218.74 and 147,786.89

Step by Step Solution

1. Step 1: Write the proportion equation
   262,468.82 : 362,218.74 = 147,786.89 : x
2. Step 2: Convert to fraction form
   262,468.82/362,218.74 = 147,786.89/x
3. Step 3: Cross multiply
   262,468.82x = 362,218.74 × 147,786.89
4. Step 4: Simplify right side
   262,468.82x = 53,531,181,084.32
5. Step 5: Solve for x
   x = 53,531,181,084.32/262,468.82
6. Step 6: Final answer
   x = 203,952.53