Finding the Third Proportional to 2,589,374 and 5,692,684

Step by Step Solution

1. Step 1: Write the proportion equation
   2,589,374 : 5,692,684 = 5,692,684 : x
2. Step 2: Convert to fraction form
   2,589,374/5,692,684 = 5,692,684/x
3. Step 3: Cross multiply
   2,589,374x = 5,692,684 × 5,692,684
4. Step 4: Simplify right side
   2,589,374x = 32,406,651,123,856
5. Step 5: Solve for x
   x = 32,406,651,123,856/2,589,374
6. Step 6: Final answer
   x = 12,515,245.43