Finding the Third Proportional to 525,543 and 1,152,822

Step by Step Solution

1. Step 1: Write the proportion equation
   525,543 : 1,152,822 = 1,152,822 : x
2. Step 2: Convert to fraction form
   525,543/1,152,822 = 1,152,822/x
3. Step 3: Cross multiply
   525,543x = 1,152,822 × 1,152,822
4. Step 4: Simplify right side
   525,543x = 1,328,998,563,684
5. Step 5: Solve for x
   x = 1,328,998,563,684/525,543
6. Step 6: Final answer
   x = 2,528,810.32