Finding the Third Proportional to 525,044.50 and 1,145,118.50

Step by Step Solution

1. Step 1: Write the proportion equation
   525,044.50 : 1,145,118.50 = 1,145,118.50 : x
2. Step 2: Convert to fraction form
   525,044.50/1,145,118.50 = 1,145,118.50/x
3. Step 3: Cross multiply
   525,044.50x = 1,145,118.50 × 1,145,118.50
4. Step 4: Simplify right side
   525,044.50x = 1,311,296,379,042.25
5. Step 5: Solve for x
   x = 1,311,296,379,042.25/525,044.50
6. Step 6: Final answer
   x = 2,497,495.70