Finding the Fourth Proportional to 298,667.52, 412,161.12 and 164,531.52

Step by Step Solution

1. Step 1: Write the proportion equation
   298,667.52 : 412,161.12 = 164,531.52 : x
2. Step 2: Convert to fraction form
   298,667.52/412,161.12 = 164,531.52/x
3. Step 3: Cross multiply
   298,667.52x = 412,161.12 × 164,531.52
4. Step 4: Simplify right side
   298,667.52x = 67,813,495,558.50
5. Step 5: Solve for x
   x = 67,813,495,558.50/298,667.52
6. Step 6: Final answer
   x = 227,053.47