Finding the Third Proportional to 232,838.50 and 355,940

Step by Step Solution

1. Step 1: Write the proportion equation
   232,838.50 : 355,940 = 355,940 : x
2. Step 2: Convert to fraction form
   232,838.50/355,940 = 355,940/x
3. Step 3: Cross multiply
   232,838.50x = 355,940 × 355,940
4. Step 4: Simplify right side
   232,838.50x = 126,693,283,600
5. Step 5: Solve for x
   x = 126,693,283,600/232,838.50
6. Step 6: Final answer
   x = 544,125.15