Finding the Fourth Proportional to 224,354, 309,630.39 and 123,752

Step by Step Solution

1. Step 1: Write the proportion equation
   224,354 : 309,630.39 = 123,752 : x
2. Step 2: Convert to fraction form
   224,354/309,630.39 = 123,752/x
3. Step 3: Cross multiply
   224,354x = 309,630.39 × 123,752
4. Step 4: Simplify right side
   224,354x = 38,317,380,023.28
5. Step 5: Solve for x
   x = 38,317,380,023.28/224,354
6. Step 6: Final answer
   x = 170,789.82