Finding the Third Proportional to 2,499,984 and 3,539,781

Step by Step Solution

1. Step 1: Write the proportion equation
   2,499,984 : 3,539,781 = 3,539,781 : x
2. Step 2: Convert to fraction form
   2,499,984/3,539,781 = 3,539,781/x
3. Step 3: Cross multiply
   2,499,984x = 3,539,781 × 3,539,781
4. Step 4: Simplify right side
   2,499,984x = 12,530,049,527,961
5. Step 5: Solve for x
   x = 12,530,049,527,961/2,499,984
6. Step 6: Final answer
   x = 5,012,051.89