Finding the Third Proportional to 525,152 and 1,145,360

Step by Step Solution

1. Step 1: Write the proportion equation
   525,152 : 1,145,360 = 1,145,360 : x
2. Step 2: Convert to fraction form
   525,152/1,145,360 = 1,145,360/x
3. Step 3: Cross multiply
   525,152x = 1,145,360 × 1,145,360
4. Step 4: Simplify right side
   525,152x = 1,311,849,529,600
5. Step 5: Solve for x
   x = 1,311,849,529,600/525,152
6. Step 6: Final answer
   x = 2,498,037.77