Finding the Third Proportional to 2,153,812 and 4,698,796

Step by Step Solution

1. Step 1: Write the proportion equation
   2,153,812 : 4,698,796 = 4,698,796 : x
2. Step 2: Convert to fraction form
   2,153,812/4,698,796 = 4,698,796/x
3. Step 3: Cross multiply
   2,153,812x = 4,698,796 × 4,698,796
4. Step 4: Simplify right side
   2,153,812x = 22,078,683,849,616
5. Step 5: Solve for x
   x = 22,078,683,849,616/2,153,812
6. Step 6: Final answer
   x = 10,250,980.05