Finding the Third Proportional to 2,383,672.64 and 5,212,969.31

Step by Step Solution

1. Step 1: Write the proportion equation
   2,383,672.64 : 5,212,969.31 = 5,212,969.31 : x
2. Step 2: Convert to fraction form
   2,383,672.64/5,212,969.31 = 5,212,969.31/x
3. Step 3: Cross multiply
   2,383,672.64x = 5,212,969.31 × 5,212,969.31
4. Step 4: Simplify right side
   2,383,672.64x = 27,175,049,053,066.72
5. Step 5: Solve for x
   x = 27,175,049,053,066.72/2,383,672.64
6. Step 6: Final answer
   x = 11,400,495.43