Finding the Third Proportional to 2,769,942 and 4,173,138

Step by Step Solution

1. Step 1: Write the proportion equation
   2,769,942 : 4,173,138 = 4,173,138 : x
2. Step 2: Convert to fraction form
   2,769,942/4,173,138 = 4,173,138/x
3. Step 3: Cross multiply
   2,769,942x = 4,173,138 × 4,173,138
4. Step 4: Simplify right side
   2,769,942x = 17,415,080,767,044
5. Step 5: Solve for x
   x = 17,415,080,767,044/2,769,942
6. Step 6: Final answer
   x = 6,287,164.41