Finding the Third Proportional to 53,013,082 and 82,039,056

Step by Step Solution

1. Step 1: Write the proportion equation
   53,013,082 : 82,039,056 = 82,039,056 : x
2. Step 2: Convert to fraction form
   53,013,082/82,039,056 = 82,039,056/x
3. Step 3: Cross multiply
   53,013,082x = 82,039,056 × 82,039,056
4. Step 4: Simplify right side
   53,013,082x = 6,730,406,709,371,136
5. Step 5: Solve for x
   x = 6,730,406,709,371,136/53,013,082
6. Step 6: Final answer
   x = 126,957,468.90