Finding the Third Proportional to 945,548 and 2,042,656

Step by Step Solution

1. Step 1: Write the proportion equation
   945,548 : 2,042,656 = 2,042,656 : x
2. Step 2: Convert to fraction form
   945,548/2,042,656 = 2,042,656/x
3. Step 3: Cross multiply
   945,548x = 2,042,656 × 2,042,656
4. Step 4: Simplify right side
   945,548x = 4,172,443,534,336
5. Step 5: Solve for x
   x = 4,172,443,534,336/945,548
6. Step 6: Final answer
   x = 4,412,725.25