Finding the Third Proportional to 30,754.69 and 67,045.22

Step by Step Solution

1. Step 1: Write the proportion equation
   30,754.69 : 67,045.22 = 67,045.22 : x
2. Step 2: Convert to fraction form
   30,754.69/67,045.22 = 67,045.22/x
3. Step 3: Cross multiply
   30,754.69x = 67,045.22 × 67,045.22
4. Step 4: Simplify right side
   30,754.69x = 4,495,061,357.24
5. Step 5: Solve for x
   x = 4,495,061,357.24/30,754.69
6. Step 6: Final answer
   x = 146,158.58