Finding the Third Proportional to 56,136 and 83,961

Step by Step Solution

1. Step 1: Write the proportion equation
   56,136 : 83,961 = 83,961 : x
2. Step 2: Convert to fraction form
   56,136/83,961 = 83,961/x
3. Step 3: Cross multiply
   56,136x = 83,961 × 83,961
4. Step 4: Simplify right side
   56,136x = 7,049,449,521
5. Step 5: Solve for x
   x = 7,049,449,521/56,136
6. Step 6: Final answer
   x = 125,578.05