Finding the Third Proportional to 4,460,624 and 9,496,672

Step by Step Solution

1. Step 1: Write the proportion equation
   4,460,624 : 9,496,672 = 9,496,672 : x
2. Step 2: Convert to fraction form
   4,460,624/9,496,672 = 9,496,672/x
3. Step 3: Cross multiply
   4,460,624x = 9,496,672 × 9,496,672
4. Step 4: Simplify right side
   4,460,624x = 90,186,779,075,584
5. Step 5: Solve for x
   x = 90,186,779,075,584/4,460,624
6. Step 6: Final answer
   x = 20,218,422.15