Finding the Third Proportional to 38,472 and 57,961

Step by Step Solution

1. Step 1: Write the proportion equation
   38,472 : 57,961 = 57,961 : x
2. Step 2: Convert to fraction form
   38,472/57,961 = 57,961/x
3. Step 3: Cross multiply
   38,472x = 57,961 × 57,961
4. Step 4: Simplify right side
   38,472x = 3,359,477,521
5. Step 5: Solve for x
   x = 3,359,477,521/38,472
6. Step 6: Final answer
   x = 87,322.66