Finding the Third Proportional to 1,157,852,556 and 1,789,074,170

Step by Step Solution

1. Step 1: Write the proportion equation
   1,157,852,556 : 1,789,074,170 = 1,789,074,170 : x
2. Step 2: Convert to fraction form
   1,157,852,556/1,789,074,170 = 1,789,074,170/x
3. Step 3: Cross multiply
   1,157,852,556x = 1,789,074,170 × 1,789,074,170
4. Step 4: Simplify right side
   1,157,852,556x = 3,200,786,385,761,188,864
5. Step 5: Solve for x
   x = 3,200,786,385,761,188,864/1,157,852,556
6. Step 6: Final answer
   x = 2,764,416,219.64