Finding the Third Proportional to 3,057,148 and 4,593,426

Step by Step Solution

1. Step 1: Write the proportion equation
   3,057,148 : 4,593,426 = 4,593,426 : x
2. Step 2: Convert to fraction form
   3,057,148/4,593,426 = 4,593,426/x
3. Step 3: Cross multiply
   3,057,148x = 4,593,426 × 4,593,426
4. Step 4: Simplify right side
   3,057,148x = 21,099,562,417,476
5. Step 5: Solve for x
   x = 21,099,562,417,476/3,057,148
6. Step 6: Final answer
   x = 6,901,714.41