Finding the Fourth Proportional to 356,730.38, 535,105.31 and 104,004.76

Step by Step Solution

1. Step 1: Write the proportion equation
   356,730.38 : 535,105.31 = 104,004.76 : x
2. Step 2: Convert to fraction form
   356,730.38/535,105.31 = 104,004.76/x
3. Step 3: Cross multiply
   356,730.38x = 535,105.31 × 104,004.76
4. Step 4: Simplify right side
   356,730.38x = 55,653,499,341.28
5. Step 5: Solve for x
   x = 55,653,499,341.28/356,730.38
6. Step 6: Final answer
   x = 156,009.98