Finding the Third Proportional to 92,409 and 144,934.50

Step by Step Solution

1. Step 1: Write the proportion equation
   92,409 : 144,934.50 = 144,934.50 : x
2. Step 2: Convert to fraction form
   92,409/144,934.50 = 144,934.50/x
3. Step 3: Cross multiply
   92,409x = 144,934.50 × 144,934.50
4. Step 4: Simplify right side
   92,409x = 21,006,009,290.25
5. Step 5: Solve for x
   x = 21,006,009,290.25/92,409
6. Step 6: Final answer
   x = 227,315.62