Finding the Third Proportional to 72,092 and 96,433.50

Step by Step Solution

1. Step 1: Write the proportion equation
   72,092 : 96,433.50 = 96,433.50 : x
2. Step 2: Convert to fraction form
   72,092/96,433.50 = 96,433.50/x
3. Step 3: Cross multiply
   72,092x = 96,433.50 × 96,433.50
4. Step 4: Simplify right side
   72,092x = 9,299,419,922.25
5. Step 5: Solve for x
   x = 9,299,419,922.25/72,092
6. Step 6: Final answer
   x = 128,993.78