Finding the Third Proportional to 235,252 and 355,069.50

Step by Step Solution

1. Step 1: Write the proportion equation
   235,252 : 355,069.50 = 355,069.50 : x
2. Step 2: Convert to fraction form
   235,252/355,069.50 = 355,069.50/x
3. Step 3: Cross multiply
   235,252x = 355,069.50 × 355,069.50
4. Step 4: Simplify right side
   235,252x = 126,074,349,830.25
5. Step 5: Solve for x
   x = 126,074,349,830.25/235,252
6. Step 6: Final answer
   x = 535,911.92