Finding the Third Proportional to 140,136 and 303,602

Step by Step Solution

1. Step 1: Write the proportion equation
   140,136 : 303,602 = 303,602 : x
2. Step 2: Convert to fraction form
   140,136/303,602 = 303,602/x
3. Step 3: Cross multiply
   140,136x = 303,602 × 303,602
4. Step 4: Simplify right side
   140,136x = 92,174,174,404
5. Step 5: Solve for x
   x = 92,174,174,404/140,136
6. Step 6: Final answer
   x = 657,748.00