Finding the Third Proportional to 92,901 and 142,353

Step by Step Solution

1. Step 1: Write the proportion equation
   92,901 : 142,353 = 142,353 : x
2. Step 2: Convert to fraction form
   92,901/142,353 = 142,353/x
3. Step 3: Cross multiply
   92,901x = 142,353 × 142,353
4. Step 4: Simplify right side
   92,901x = 20,264,376,609
5. Step 5: Solve for x
   x = 20,264,376,609/92,901
6. Step 6: Final answer
   x = 218,128.72