Finding the Third Proportional to 77,434 and 114,710

Step by Step Solution

1. Step 1: Write the proportion equation
   77,434 : 114,710 = 114,710 : x
2. Step 2: Convert to fraction form
   77,434/114,710 = 114,710/x
3. Step 3: Cross multiply
   77,434x = 114,710 × 114,710
4. Step 4: Simplify right side
   77,434x = 13,158,384,100
5. Step 5: Solve for x
   x = 13,158,384,100/77,434
6. Step 6: Final answer
   x = 169,930.32