Finding the Third Proportional to 525,558 and 1,152,854

Step by Step Solution

1. Step 1: Write the proportion equation
   525,558 : 1,152,854 = 1,152,854 : x
2. Step 2: Convert to fraction form
   525,558/1,152,854 = 1,152,854/x
3. Step 3: Cross multiply
   525,558x = 1,152,854 × 1,152,854
4. Step 4: Simplify right side
   525,558x = 1,329,072,345,316
5. Step 5: Solve for x
   x = 1,329,072,345,316/525,558
6. Step 6: Final answer
   x = 2,528,878.54