Finding the Third Proportional to 12,939,871.50 and 27,697,460.25

Step by Step Solution

1. Step 1: Write the proportion equation
   12,939,871.50 : 27,697,460.25 = 27,697,460.25 : x
2. Step 2: Convert to fraction form
   12,939,871.50/27,697,460.25 = 27,697,460.25/x
3. Step 3: Cross multiply
   12,939,871.50x = 27,697,460.25 × 27,697,460.25
4. Step 4: Simplify right side
   12,939,871.50x = 767,149,304,300,330
5. Step 5: Solve for x
   x = 767,149,304,300,330/12,939,871.50
6. Step 6: Final answer
   x = 59,285,697.26