Finding the Third Proportional to 49,232 and 77,132

Step by Step Solution

1. Step 1: Write the proportion equation
   49,232 : 77,132 = 77,132 : x
2. Step 2: Convert to fraction form
   49,232/77,132 = 77,132/x
3. Step 3: Cross multiply
   49,232x = 77,132 × 77,132
4. Step 4: Simplify right side
   49,232x = 5,949,345,424
5. Step 5: Solve for x
   x = 5,949,345,424/49,232
6. Step 6: Final answer
   x = 120,843.06