Finding the Third Proportional to 70,667,136 and 155,283,819

Step by Step Solution

1. Step 1: Write the proportion equation
   70,667,136 : 155,283,819 = 155,283,819 : x
2. Step 2: Convert to fraction form
   70,667,136/155,283,819 = 155,283,819/x
3. Step 3: Cross multiply
   70,667,136x = 155,283,819 × 155,283,819
4. Step 4: Simplify right side
   70,667,136x = 24,113,064,443,224,760
5. Step 5: Solve for x
   x = 24,113,064,443,224,760/70,667,136
6. Step 6: Final answer
   x = 341,220,343.83