Finding the Third Proportional to 1,684,273 and 2,588,876

Step by Step Solution

1. Step 1: Write the proportion equation
   1,684,273 : 2,588,876 = 2,588,876 : x
2. Step 2: Convert to fraction form
   1,684,273/2,588,876 = 2,588,876/x
3. Step 3: Cross multiply
   1,684,273x = 2,588,876 × 2,588,876
4. Step 4: Simplify right side
   1,684,273x = 6,702,278,943,376
5. Step 5: Solve for x
   x = 6,702,278,943,376/1,684,273
6. Step 6: Final answer
   x = 3,979,330.51