Finding the Third Proportional to 1,994,112 and 4,349,124

Step by Step Solution

1. Step 1: Write the proportion equation
   1,994,112 : 4,349,124 = 4,349,124 : x
2. Step 2: Convert to fraction form
   1,994,112/4,349,124 = 4,349,124/x
3. Step 3: Cross multiply
   1,994,112x = 4,349,124 × 4,349,124
4. Step 4: Simplify right side
   1,994,112x = 18,914,879,567,376
5. Step 5: Solve for x
   x = 18,914,879,567,376/1,994,112
6. Step 6: Final answer
   x = 9,485,364.70