Finding the Third Proportional to 1,109,634 and 2,387,800

Step by Step Solution

1. Step 1: Write the proportion equation
   1,109,634 : 2,387,800 = 2,387,800 : x
2. Step 2: Convert to fraction form
   1,109,634/2,387,800 = 2,387,800/x
3. Step 3: Cross multiply
   1,109,634x = 2,387,800 × 2,387,800
4. Step 4: Simplify right side
   1,109,634x = 5,701,588,840,000
5. Step 5: Solve for x
   x = 5,701,588,840,000/1,109,634
6. Step 6: Final answer
   x = 5,138,260.76