Finding the Third Proportional to 1,680,558 and 2,514,969

Step by Step Solution

1. Step 1: Write the proportion equation
   1,680,558 : 2,514,969 = 2,514,969 : x
2. Step 2: Convert to fraction form
   1,680,558/2,514,969 = 2,514,969/x
3. Step 3: Cross multiply
   1,680,558x = 2,514,969 × 2,514,969
4. Step 4: Simplify right side
   1,680,558x = 6,325,069,070,961
5. Step 5: Solve for x
   x = 6,325,069,070,961/1,680,558
6. Step 6: Final answer
   x = 3,763,671.99