Finding the Third Proportional to 77,682 and 116,482.50

Step by Step Solution

1. Step 1: Write the proportion equation
   77,682 : 116,482.50 = 116,482.50 : x
2. Step 2: Convert to fraction form
   77,682/116,482.50 = 116,482.50/x
3. Step 3: Cross multiply
   77,682x = 116,482.50 × 116,482.50
4. Step 4: Simplify right side
   77,682x = 13,568,172,806.25
5. Step 5: Solve for x
   x = 13,568,172,806.25/77,682
6. Step 6: Final answer
   x = 174,663.02