Finding the Third Proportional to 1,480,442,189 and 3,291,890,123

Step by Step Solution

1. Step 1: Write the proportion equation
   1,480,442,189 : 3,291,890,123 = 3,291,890,123 : x
2. Step 2: Convert to fraction form
   1,480,442,189/3,291,890,123 = 3,291,890,123/x
3. Step 3: Cross multiply
   1,480,442,189x = 3,291,890,123 × 3,291,890,123
4. Step 4: Simplify right side
   1,480,442,189x = 10,836,540,581,904,955,392
5. Step 5: Solve for x
   x = 10,836,540,581,904,955,392/1,480,442,189
6. Step 6: Final answer
   x = 7,319,799,896.56