Finding the Fourth Proportional to 224,448, 309,744.72 and 123,852.48

Step by Step Solution

1. Step 1: Write the proportion equation
   224,448 : 309,744.72 = 123,852.48 : x
2. Step 2: Convert to fraction form
   224,448/309,744.72 = 123,852.48/x
3. Step 3: Cross multiply
   224,448x = 309,744.72 × 123,852.48
4. Step 4: Simplify right side
   224,448x = 38,362,651,738.91
5. Step 5: Solve for x
   x = 38,362,651,738.91/224,448
6. Step 6: Final answer
   x = 170,920.00