Finding the Third Proportional to 175,981.50 and 384,237

Step by Step Solution

1. Step 1: Write the proportion equation
   175,981.50 : 384,237 = 384,237 : x
2. Step 2: Convert to fraction form
   175,981.50/384,237 = 384,237/x
3. Step 3: Cross multiply
   175,981.50x = 384,237 × 384,237
4. Step 4: Simplify right side
   175,981.50x = 147,638,072,169
5. Step 5: Solve for x
   x = 147,638,072,169/175,981.50
6. Step 6: Final answer
   x = 838,940.87