Finding the Third Proportional to 1,180,846 and 2,588,654

Step by Step Solution

1. Step 1: Write the proportion equation
   1,180,846 : 2,588,654 = 2,588,654 : x
2. Step 2: Convert to fraction form
   1,180,846/2,588,654 = 2,588,654/x
3. Step 3: Cross multiply
   1,180,846x = 2,588,654 × 2,588,654
4. Step 4: Simplify right side
   1,180,846x = 6,701,129,531,716
5. Step 5: Solve for x
   x = 6,701,129,531,716/1,180,846
6. Step 6: Final answer
   x = 5,674,854.75