Finding the Third Proportional to 6,345,513 and 13,907,494.50

Step by Step Solution

1. Step 1: Write the proportion equation
   6,345,513 : 13,907,494.50 = 13,907,494.50 : x
2. Step 2: Convert to fraction form
   6,345,513/13,907,494.50 = 13,907,494.50/x
3. Step 3: Cross multiply
   6,345,513x = 13,907,494.50 × 13,907,494.50
4. Step 4: Simplify right side
   6,345,513x = 193,418,403,267,530.25
5. Step 5: Solve for x
   x = 193,418,403,267,530.25/6,345,513
6. Step 6: Final answer
   x = 30,481,129.46