Finding the Third Proportional to 18,046,924 and 37,580,980

Step by Step Solution

1. Step 1: Write the proportion equation
   18,046,924 : 37,580,980 = 37,580,980 : x
2. Step 2: Convert to fraction form
   18,046,924/37,580,980 = 37,580,980/x
3. Step 3: Cross multiply
   18,046,924x = 37,580,980 × 37,580,980
4. Step 4: Simplify right side
   18,046,924x = 1,412,330,057,760,400
5. Step 5: Solve for x
   x = 1,412,330,057,760,400/18,046,924
6. Step 6: Final answer
   x = 78,258,769.07