Finding the Third Proportional to 46,611 and 74,061

Step by Step Solution

1. Step 1: Write the proportion equation
   46,611 : 74,061 = 74,061 : x
2. Step 2: Convert to fraction form
   46,611/74,061 = 74,061/x
3. Step 3: Cross multiply
   46,611x = 74,061 × 74,061
4. Step 4: Simplify right side
   46,611x = 5,485,031,721
5. Step 5: Solve for x
   x = 5,485,031,721/46,611
6. Step 6: Final answer
   x = 117,676.77