Finding the Fourth Proportional to 224,141.88, 309,313.83 and 122,167.35

Step by Step Solution

1. Step 1: Write the proportion equation
   224,141.88 : 309,313.83 = 122,167.35 : x
2. Step 2: Convert to fraction form
   224,141.88/309,313.83 = 122,167.35/x
3. Step 3: Cross multiply
   224,141.88x = 309,313.83 × 122,167.35
4. Step 4: Simplify right side
   224,141.88x = 37,788,051,387.58
5. Step 5: Solve for x
   x = 37,788,051,387.58/224,141.88
6. Step 6: Final answer
   x = 168,589.87