Finding the Fourth Proportional to 227,819.84, 341,802.88 and 109,499.76

Step by Step Solution

1. Step 1: Write the proportion equation
   227,819.84 : 341,802.88 = 109,499.76 : x
2. Step 2: Convert to fraction form
   227,819.84/341,802.88 = 109,499.76/x
3. Step 3: Cross multiply
   227,819.84x = 341,802.88 × 109,499.76
4. Step 4: Simplify right side
   227,819.84x = 37,427,333,327.31
5. Step 5: Solve for x
   x = 37,427,333,327.31/227,819.84
6. Step 6: Final answer
   x = 164,284.78