Finding the Third Proportional to 349,260 and 533,914.50

Step by Step Solution

1. Step 1: Write the proportion equation
   349,260 : 533,914.50 = 533,914.50 : x
2. Step 2: Convert to fraction form
   349,260/533,914.50 = 533,914.50/x
3. Step 3: Cross multiply
   349,260x = 533,914.50 × 533,914.50
4. Step 4: Simplify right side
   349,260x = 285,064,693,310.25
5. Step 5: Solve for x
   x = 285,064,693,310.25/349,260
6. Step 6: Final answer
   x = 816,196.22