Finding the Third Proportional to 19,464,192 and 28,456,704

Step by Step Solution

1. Step 1: Write the proportion equation
   19,464,192 : 28,456,704 = 28,456,704 : x
2. Step 2: Convert to fraction form
   19,464,192/28,456,704 = 28,456,704/x
3. Step 3: Cross multiply
   19,464,192x = 28,456,704 × 28,456,704
4. Step 4: Simplify right side
   19,464,192x = 809,784,002,543,616
5. Step 5: Solve for x
   x = 809,784,002,543,616/19,464,192
6. Step 6: Final answer
   x = 41,603,782.09