Finding the Third Proportional to 12,529,744 and 19,937,444

Step by Step Solution

1. Step 1: Write the proportion equation
   12,529,744 : 19,937,444 = 19,937,444 : x
2. Step 2: Convert to fraction form
   12,529,744/19,937,444 = 19,937,444/x
3. Step 3: Cross multiply
   12,529,744x = 19,937,444 × 19,937,444
4. Step 4: Simplify right side
   12,529,744x = 397,501,673,253,136
5. Step 5: Solve for x
   x = 397,501,673,253,136/12,529,744
6. Step 6: Final answer
   x = 31,724,644.43