Finding the Third Proportional to 863,152 and 1,760,560

Step by Step Solution

1. Step 1: Write the proportion equation
   863,152 : 1,760,560 = 1,760,560 : x
2. Step 2: Convert to fraction form
   863,152/1,760,560 = 1,760,560/x
3. Step 3: Cross multiply
   863,152x = 1,760,560 × 1,760,560
4. Step 4: Simplify right side
   863,152x = 3,099,571,513,600
5. Step 5: Solve for x
   x = 3,099,571,513,600/863,152
6. Step 6: Final answer
   x = 3,590,991.52