Finding the Third Proportional to 77,517 and 116,923.50

Step by Step Solution

1. Step 1: Write the proportion equation
   77,517 : 116,923.50 = 116,923.50 : x
2. Step 2: Convert to fraction form
   77,517/116,923.50 = 116,923.50/x
3. Step 3: Cross multiply
   77,517x = 116,923.50 × 116,923.50
4. Step 4: Simplify right side
   77,517x = 13,671,104,852.25
5. Step 5: Solve for x
   x = 13,671,104,852.25/77,517
6. Step 6: Final answer
   x = 176,362.67