Finding the Third Proportional to 77,092 and 123,252

Step by Step Solution

1. Step 1: Write the proportion equation
   77,092 : 123,252 = 123,252 : x
2. Step 2: Convert to fraction form
   77,092/123,252 = 123,252/x
3. Step 3: Cross multiply
   77,092x = 123,252 × 123,252
4. Step 4: Simplify right side
   77,092x = 15,191,055,504
5. Step 5: Solve for x
   x = 15,191,055,504/77,092
6. Step 6: Final answer
   x = 197,051.00