Finding the Third Proportional to 35,002.69 and 76,808.81

Step by Step Solution

1. Step 1: Write the proportion equation
   35,002.69 : 76,808.81 = 76,808.81 : x
2. Step 2: Convert to fraction form
   35,002.69/76,808.81 = 76,808.81/x
3. Step 3: Cross multiply
   35,002.69x = 76,808.81 × 76,808.81
4. Step 4: Simplify right side
   35,002.69x = 5,899,593,677.66
5. Step 5: Solve for x
   x = 5,899,593,677.66/35,002.69
6. Step 6: Final answer
   x = 168,546.88