Finding the Third Proportional to 525,120 and 1,152,360

Step by Step Solution

1. Step 1: Write the proportion equation
   525,120 : 1,152,360 = 1,152,360 : x
2. Step 2: Convert to fraction form
   525,120/1,152,360 = 1,152,360/x
3. Step 3: Cross multiply
   525,120x = 1,152,360 × 1,152,360
4. Step 4: Simplify right side
   525,120x = 1,327,933,569,600
5. Step 5: Solve for x
   x = 1,327,933,569,600/525,120
6. Step 6: Final answer
   x = 2,528,819.26