Finding the Third Proportional to 341,239 and 535,255.50

Step by Step Solution

1. Step 1: Write the proportion equation
   341,239 : 535,255.50 = 535,255.50 : x
2. Step 2: Convert to fraction form
   341,239/535,255.50 = 535,255.50/x
3. Step 3: Cross multiply
   341,239x = 535,255.50 × 535,255.50
4. Step 4: Simplify right side
   341,239x = 286,498,450,280.25
5. Step 5: Solve for x
   x = 286,498,450,280.25/341,239
6. Step 6: Final answer
   x = 839,582.96