Finding the Third Proportional to 3,074,310 and 4,594,528

Step by Step Solution

1. Step 1: Write the proportion equation
   3,074,310 : 4,594,528 = 4,594,528 : x
2. Step 2: Convert to fraction form
   3,074,310/4,594,528 = 4,594,528/x
3. Step 3: Cross multiply
   3,074,310x = 4,594,528 × 4,594,528
4. Step 4: Simplify right side
   3,074,310x = 21,109,687,542,784
5. Step 5: Solve for x
   x = 21,109,687,542,784/3,074,310
6. Step 6: Final answer
   x = 6,866,479.81