Finding the Third Proportional to 2,076,858 and 4,508,028

Step by Step Solution

1. Step 1: Write the proportion equation
   2,076,858 : 4,508,028 = 4,508,028 : x
2. Step 2: Convert to fraction form
   2,076,858/4,508,028 = 4,508,028/x
3. Step 3: Cross multiply
   2,076,858x = 4,508,028 × 4,508,028
4. Step 4: Simplify right side
   2,076,858x = 20,322,316,448,784
5. Step 5: Solve for x
   x = 20,322,316,448,784/2,076,858
6. Step 6: Final answer
   x = 9,785,125.63