Finding the Third Proportional to 16,124,991,003 and 25,036,463,709

Step by Step Solution

1. Step 1: Write the proportion equation
   16,124,991,003 : 25,036,463,709 = 25,036,463,709 : x
2. Step 2: Convert to fraction form
   16,124,991,003/25,036,463,709 = 25,036,463,709/x
3. Step 3: Cross multiply
   16,124,991,003x = 25,036,463,709 × 25,036,463,709
4. Step 4: Simplify right side
   16,124,991,003x = 626,824,515,052,074,041,344
5. Step 5: Solve for x
   x = 626,824,515,052,074,041,344/16,124,991,003
6. Step 6: Final answer
   x = 38,872,859,832.01