Finding the Third Proportional to 588,920,401.50 and 1,275,988,881

Step by Step Solution

1. Step 1: Write the proportion equation
   588,920,401.50 : 1,275,988,881 = 1,275,988,881 : x
2. Step 2: Convert to fraction form
   588,920,401.50/1,275,988,881 = 1,275,988,881/x
3. Step 3: Cross multiply
   588,920,401.50x = 1,275,988,881 × 1,275,988,881
4. Step 4: Simplify right side
   588,920,401.50x = 1,628,147,624,435,632,128
5. Step 5: Solve for x
   x = 1,628,147,624,435,632,128/588,920,401.50
6. Step 6: Final answer
   x = 2,764,631,044.01