Finding the Third Proportional to 3,039,784 and 4,743,709

Step by Step Solution

1. Step 1: Write the proportion equation
   3,039,784 : 4,743,709 = 4,743,709 : x
2. Step 2: Convert to fraction form
   3,039,784/4,743,709 = 4,743,709/x
3. Step 3: Cross multiply
   3,039,784x = 4,743,709 × 4,743,709
4. Step 4: Simplify right side
   3,039,784x = 22,502,775,076,681
5. Step 5: Solve for x
   x = 22,502,775,076,681/3,039,784
6. Step 6: Final answer
   x = 7,402,754.63