Finding the Third Proportional to 37,403,144 and 50,685,708

Step by Step Solution

1. Step 1: Write the proportion equation
   37,403,144 : 50,685,708 = 50,685,708 : x
2. Step 2: Convert to fraction form
   37,403,144/50,685,708 = 50,685,708/x
3. Step 3: Cross multiply
   37,403,144x = 50,685,708 × 50,685,708
4. Step 4: Simplify right side
   37,403,144x = 2,569,040,995,461,264
5. Step 5: Solve for x
   x = 2,569,040,995,461,264/37,403,144
6. Step 6: Final answer
   x = 68,685,161.75