Finding the Third Proportional to 77,607 and 123,092

Step by Step Solution

1. Step 1: Write the proportion equation
   77,607 : 123,092 = 123,092 : x
2. Step 2: Convert to fraction form
   77,607/123,092 = 123,092/x
3. Step 3: Cross multiply
   77,607x = 123,092 × 123,092
4. Step 4: Simplify right side
   77,607x = 15,151,640,464
5. Step 5: Solve for x
   x = 15,151,640,464/77,607
6. Step 6: Final answer
   x = 195,235.49