Finding the Third Proportional to 605,718,036,109.50 and 1,308,148,581,918

Step by Step Solution

1. Step 1: Write the proportion equation
   605,718,036,109.50 : 1,308,148,581,918 = 1,308,148,581,918 : x
2. Step 2: Convert to fraction form
   605,718,036,109.50/1,308,148,581,918 = 1,308,148,581,918/x
3. Step 3: Cross multiply
   605,718,036,109.50x = 1,308,148,581,918 × 1,308,148,581,918
4. Step 4: Simplify right side
   605,718,036,109.50x = 1,711,252,712,374,074,238,566,400
5. Step 5: Solve for x
   x = 1,711,252,712,374,074,238,566,400/605,718,036,109.50
6. Step 6: Final answer
   x = 2,825,163,872,229.02