Finding the Third Proportional to 1,816,494 and 4,281,984

Step by Step Solution

1. Step 1: Write the proportion equation
   1,816,494 : 4,281,984 = 4,281,984 : x
2. Step 2: Convert to fraction form
   1,816,494/4,281,984 = 4,281,984/x
3. Step 3: Cross multiply
   1,816,494x = 4,281,984 × 4,281,984
4. Step 4: Simplify right side
   1,816,494x = 18,335,386,976,256
5. Step 5: Solve for x
   x = 18,335,386,976,256/1,816,494
6. Step 6: Final answer
   x = 10,093,832.94