Finding the Third Proportional to 57,762,326 and 126,860,404

Step by Step Solution

1. Step 1: Write the proportion equation
   57,762,326 : 126,860,404 = 126,860,404 : x
2. Step 2: Convert to fraction form
   57,762,326/126,860,404 = 126,860,404/x
3. Step 3: Cross multiply
   57,762,326x = 126,860,404 × 126,860,404
4. Step 4: Simplify right side
   57,762,326x = 16,093,562,103,043,216
5. Step 5: Solve for x
   x = 16,093,562,103,043,216/57,762,326
6. Step 6: Final answer
   x = 278,616,932.83