Finding the Fourth Proportional to 224,477.14, 309,780.27 and 122,503.42

Step by Step Solution

1. Step 1: Write the proportion equation
   224,477.14 : 309,780.27 = 122,503.42 : x
2. Step 2: Convert to fraction form
   224,477.14/309,780.27 = 122,503.42/x
3. Step 3: Cross multiply
   224,477.14x = 309,780.27 × 122,503.42
4. Step 4: Simplify right side
   224,477.14x = 37,949,142,523.52
5. Step 5: Solve for x
   x = 37,949,142,523.52/224,477.14
6. Step 6: Final answer
   x = 169,055.71