Finding the Third Proportional to 30,682.13 and 45,011.53

Step by Step Solution

1. Step 1: Write the proportion equation
   30,682.13 : 45,011.53 = 45,011.53 : x
2. Step 2: Convert to fraction form
   30,682.13/45,011.53 = 45,011.53/x
3. Step 3: Cross multiply
   30,682.13x = 45,011.53 × 45,011.53
4. Step 4: Simplify right side
   30,682.13x = 2,026,037,945.47
5. Step 5: Solve for x
   x = 2,026,037,945.47/30,682.13
6. Step 6: Final answer
   x = 66,033.17