Finding the Third Proportional to 4,424,624 and 9,455,776

Step by Step Solution

1. Step 1: Write the proportion equation
   4,424,624 : 9,455,776 = 9,455,776 : x
2. Step 2: Convert to fraction form
   4,424,624/9,455,776 = 9,455,776/x
3. Step 3: Cross multiply
   4,424,624x = 9,455,776 × 9,455,776
4. Step 4: Simplify right side
   4,424,624x = 89,411,699,762,176
5. Step 5: Solve for x
   x = 89,411,699,762,176/4,424,624
6. Step 6: Final answer
   x = 20,207,750.93