Finding the Third Proportional to 10,014,840 and 21,626,136

Step by Step Solution

1. Step 1: Write the proportion equation
   10,014,840 : 21,626,136 = 21,626,136 : x
2. Step 2: Convert to fraction form
   10,014,840/21,626,136 = 21,626,136/x
3. Step 3: Cross multiply
   10,014,840x = 21,626,136 × 21,626,136
4. Step 4: Simplify right side
   10,014,840x = 467,689,758,290,496
5. Step 5: Solve for x
   x = 467,689,758,290,496/10,014,840
6. Step 6: Final answer
   x = 46,699,673.51