Finding the Third Proportional to 101,553.75 and 141,974.02

Step by Step Solution

1. Step 1: Write the proportion equation
   101,553.75 : 141,974.02 = 141,974.02 : x
2. Step 2: Convert to fraction form
   101,553.75/141,974.02 = 141,974.02/x
3. Step 3: Cross multiply
   101,553.75x = 141,974.02 × 141,974.02
4. Step 4: Simplify right side
   101,553.75x = 20,156,621,112.69
5. Step 5: Solve for x
   x = 20,156,621,112.69/101,553.75
6. Step 6: Final answer
   x = 198,482.29