Finding the Third Proportional to 656,250 and 1,364,884

Step by Step Solution

1. Step 1: Write the proportion equation
   656,250 : 1,364,884 = 1,364,884 : x
2. Step 2: Convert to fraction form
   656,250/1,364,884 = 1,364,884/x
3. Step 3: Cross multiply
   656,250x = 1,364,884 × 1,364,884
4. Step 4: Simplify right side
   656,250x = 1,862,908,333,456
5. Step 5: Solve for x
   x = 1,862,908,333,456/656,250
6. Step 6: Final answer
   x = 2,838,717.46