Finding the Fourth Proportional to 148,555, 222,842.22 and 65,449

Step by Step Solution

1. Step 1: Write the proportion equation
   148,555 : 222,842.22 = 65,449 : x
2. Step 2: Convert to fraction form
   148,555/222,842.22 = 65,449/x
3. Step 3: Cross multiply
   148,555x = 222,842.22 × 65,449
4. Step 4: Simplify right side
   148,555x = 14,584,800,456.78
5. Step 5: Solve for x
   x = 14,584,800,456.78/148,555
6. Step 6: Final answer
   x = 98,177.78