Finding the Third Proportional to 2,878,012 and 4,157,904

Step by Step Solution

1. Step 1: Write the proportion equation
   2,878,012 : 4,157,904 = 4,157,904 : x
2. Step 2: Convert to fraction form
   2,878,012/4,157,904 = 4,157,904/x
3. Step 3: Cross multiply
   2,878,012x = 4,157,904 × 4,157,904
4. Step 4: Simplify right side
   2,878,012x = 17,288,165,673,216
5. Step 5: Solve for x
   x = 17,288,165,673,216/2,878,012
6. Step 6: Final answer
   x = 6,006,981.79