Finding the Third Proportional to 31,766.34 and 69,066.84

Step by Step Solution

1. Step 1: Write the proportion equation
   31,766.34 : 69,066.84 = 69,066.84 : x
2. Step 2: Convert to fraction form
   31,766.34/69,066.84 = 69,066.84/x
3. Step 3: Cross multiply
   31,766.34x = 69,066.84 × 69,066.84
4. Step 4: Simplify right side
   31,766.34x = 4,770,228,905.59
5. Step 5: Solve for x
   x = 4,770,228,905.59/31,766.34
6. Step 6: Final answer
   x = 150,166.13