Finding the Fourth Proportional to 224,036.56, 309,284.71 and 151,820.96

Step by Step Solution

1. Step 1: Write the proportion equation
   224,036.56 : 309,284.71 = 151,820.96 : x
2. Step 2: Convert to fraction form
   224,036.56/309,284.71 = 151,820.96/x
3. Step 3: Cross multiply
   224,036.56x = 309,284.71 × 151,820.96
4. Step 4: Simplify right side
   224,036.56x = 46,955,901,383.40
5. Step 5: Solve for x
   x = 46,955,901,383.40/224,036.56
6. Step 6: Final answer
   x = 209,590.35