Finding the Third Proportional to 525,591 and 1,152,918

Step by Step Solution

1. Step 1: Write the proportion equation
   525,591 : 1,152,918 = 1,152,918 : x
2. Step 2: Convert to fraction form
   525,591/1,152,918 = 1,152,918/x
3. Step 3: Cross multiply
   525,591x = 1,152,918 × 1,152,918
4. Step 4: Simplify right side
   525,591x = 1,329,219,914,724
5. Step 5: Solve for x
   x = 1,329,219,914,724/525,591
6. Step 6: Final answer
   x = 2,529,000.52