Finding the Third Proportional to 236,341 and 354,683.50

Step by Step Solution

1. Step 1: Write the proportion equation
   236,341 : 354,683.50 = 354,683.50 : x
2. Step 2: Convert to fraction form
   236,341/354,683.50 = 354,683.50/x
3. Step 3: Cross multiply
   236,341x = 354,683.50 × 354,683.50
4. Step 4: Simplify right side
   236,341x = 125,800,385,172.25
5. Step 5: Solve for x
   x = 125,800,385,172.25/236,341
6. Step 6: Final answer
   x = 532,283.38