Finding the Third Proportional to 5,779,222 and 8,501,252

Step by Step Solution

1. Step 1: Write the proportion equation
   5,779,222 : 8,501,252 = 8,501,252 : x
2. Step 2: Convert to fraction form
   5,779,222/8,501,252 = 8,501,252/x
3. Step 3: Cross multiply
   5,779,222x = 8,501,252 × 8,501,252
4. Step 4: Simplify right side
   5,779,222x = 72,271,285,567,504
5. Step 5: Solve for x
   x = 72,271,285,567,504/5,779,222
6. Step 6: Final answer
   x = 12,505,365.87