Finding the Third Proportional to 94,611 and 141,930

Step by Step Solution

1. Step 1: Write the proportion equation
   94,611 : 141,930 = 141,930 : x
2. Step 2: Convert to fraction form
   94,611/141,930 = 141,930/x
3. Step 3: Cross multiply
   94,611x = 141,930 × 141,930
4. Step 4: Simplify right side
   94,611x = 20,144,124,900
5. Step 5: Solve for x
   x = 20,144,124,900/94,611
6. Step 6: Final answer
   x = 212,915.25