Finding the Third Proportional to 3,386,136 and 7,231,501

Step by Step Solution

1. Step 1: Write the proportion equation
   3,386,136 : 7,231,501 = 7,231,501 : x
2. Step 2: Convert to fraction form
   3,386,136/7,231,501 = 7,231,501/x
3. Step 3: Cross multiply
   3,386,136x = 7,231,501 × 7,231,501
4. Step 4: Simplify right side
   3,386,136x = 52,294,606,713,001
5. Step 5: Solve for x
   x = 52,294,606,713,001/3,386,136
6. Step 6: Final answer
   x = 15,443,740.80