Finding the Third Proportional to 12,764,603 and 19,101,760

Step by Step Solution

1. Step 1: Write the proportion equation
   12,764,603 : 19,101,760 = 19,101,760 : x
2. Step 2: Convert to fraction form
   12,764,603/19,101,760 = 19,101,760/x
3. Step 3: Cross multiply
   12,764,603x = 19,101,760 × 19,101,760
4. Step 4: Simplify right side
   12,764,603x = 364,877,235,097,600
5. Step 5: Solve for x
   x = 364,877,235,097,600/12,764,603
6. Step 6: Final answer
   x = 28,585,082.91