Finding the Third Proportional to 91,938 and 144,465

Step by Step Solution

1. Step 1: Write the proportion equation
   91,938 : 144,465 = 144,465 : x
2. Step 2: Convert to fraction form
   91,938/144,465 = 144,465/x
3. Step 3: Cross multiply
   91,938x = 144,465 × 144,465
4. Step 4: Simplify right side
   91,938x = 20,870,136,225
5. Step 5: Solve for x
   x = 20,870,136,225/91,938
6. Step 6: Final answer
   x = 227,002.29