Finding the Third Proportional to 569,443,683 and 887,458,048.50

Step by Step Solution

1. Step 1: Write the proportion equation
   569,443,683 : 887,458,048.50 = 887,458,048.50 : x
2. Step 2: Convert to fraction form
   569,443,683/887,458,048.50 = 887,458,048.50/x
3. Step 3: Cross multiply
   569,443,683x = 887,458,048.50 × 887,458,048.50
4. Step 4: Simplify right side
   569,443,683x = 787,581,787,847,428,352
5. Step 5: Solve for x
   x = 787,581,787,847,428,352/569,443,683
6. Step 6: Final answer
   x = 1,383,072,306.11