Finding the Fourth Proportional to 323,019.52, 484,573.61 and 109,730.17

Step by Step Solution

1. Step 1: Write the proportion equation
   323,019.52 : 484,573.61 = 109,730.17 : x
2. Step 2: Convert to fraction form
   323,019.52/484,573.61 = 109,730.17/x
3. Step 3: Cross multiply
   323,019.52x = 484,573.61 × 109,730.17
4. Step 4: Simplify right side
   323,019.52x = 53,172,344,602.81
5. Step 5: Solve for x
   x = 53,172,344,602.81/323,019.52
6. Step 6: Final answer
   x = 164,610.31