Finding the Third Proportional to 12,554,741 and 17,769,833

Step by Step Solution

1. Step 1: Write the proportion equation
   12,554,741 : 17,769,833 = 17,769,833 : x
2. Step 2: Convert to fraction form
   12,554,741/17,769,833 = 17,769,833/x
3. Step 3: Cross multiply
   12,554,741x = 17,769,833 × 17,769,833
4. Step 4: Simplify right side
   12,554,741x = 315,766,964,847,889
5. Step 5: Solve for x
   x = 315,766,964,847,889/12,554,741
6. Step 6: Final answer
   x = 25,151,212.98