Finding the Third Proportional to 1,260,460 and 1,886,284

Step by Step Solution

1. Step 1: Write the proportion equation
   1,260,460 : 1,886,284 = 1,886,284 : x
2. Step 2: Convert to fraction form
   1,260,460/1,886,284 = 1,886,284/x
3. Step 3: Cross multiply
   1,260,460x = 1,886,284 × 1,886,284
4. Step 4: Simplify right side
   1,260,460x = 3,558,067,328,656
5. Step 5: Solve for x
   x = 3,558,067,328,656/1,260,460
6. Step 6: Final answer
   x = 2,822,832.40