Finding the Fourth Proportional to 227,789.06, 341,689.05 and 70,018.88

Step by Step Solution

1. Step 1: Write the proportion equation
   227,789.06 : 341,689.05 = 70,018.88 : x
2. Step 2: Convert to fraction form
   227,789.06/341,689.05 = 70,018.88/x
3. Step 3: Cross multiply
   227,789.06x = 341,689.05 × 70,018.88
4. Step 4: Simplify right side
   227,789.06x = 23,924,682,880.82
5. Step 5: Solve for x
   x = 23,924,682,880.82/227,789.06
6. Step 6: Final answer
   x = 105,029.99