Finding the Third Proportional to 564,548 and 1,210,960

Step by Step Solution

1. Step 1: Write the proportion equation
   564,548 : 1,210,960 = 1,210,960 : x
2. Step 2: Convert to fraction form
   564,548/1,210,960 = 1,210,960/x
3. Step 3: Cross multiply
   564,548x = 1,210,960 × 1,210,960
4. Step 4: Simplify right side
   564,548x = 1,466,424,121,600
5. Step 5: Solve for x
   x = 1,466,424,121,600/564,548
6. Step 6: Final answer
   x = 2,597,518.94