Finding the Third Proportional to 37,305,969 and 87,939,330

Step by Step Solution

1. Step 1: Write the proportion equation
   37,305,969 : 87,939,330 = 87,939,330 : x
2. Step 2: Convert to fraction form
   37,305,969/87,939,330 = 87,939,330/x
3. Step 3: Cross multiply
   37,305,969x = 87,939,330 × 87,939,330
4. Step 4: Simplify right side
   37,305,969x = 7,733,325,760,848,900
5. Step 5: Solve for x
   x = 7,733,325,760,848,900/37,305,969
6. Step 6: Final answer
   x = 207,294,595.69