Finding the Third Proportional to 525,432 and 1,152,546

Step by Step Solution

1. Step 1: Write the proportion equation
   525,432 : 1,152,546 = 1,152,546 : x
2. Step 2: Convert to fraction form
   525,432/1,152,546 = 1,152,546/x
3. Step 3: Cross multiply
   525,432x = 1,152,546 × 1,152,546
4. Step 4: Simplify right side
   525,432x = 1,328,362,282,116
5. Step 5: Solve for x
   x = 1,328,362,282,116/525,432
6. Step 6: Final answer
   x = 2,528,133.58