Finding the Third Proportional to 102,892,132 and 220,704,002

Step by Step Solution

1. Step 1: Write the proportion equation
   102,892,132 : 220,704,002 = 220,704,002 : x
2. Step 2: Convert to fraction form
   102,892,132/220,704,002 = 220,704,002/x
3. Step 3: Cross multiply
   102,892,132x = 220,704,002 × 220,704,002
4. Step 4: Simplify right side
   102,892,132x = 48,710,256,498,816,000
5. Step 5: Solve for x
   x = 48,710,256,498,816,000/102,892,132
6. Step 6: Final answer
   x = 473,410,896.95