Finding the Third Proportional to 45,689.06 and 68,533.59

Step by Step Solution

1. Step 1: Write the proportion equation
   45,689.06 : 68,533.59 = 68,533.59 : x
2. Step 2: Convert to fraction form
   45,689.06/68,533.59 = 68,533.59/x
3. Step 3: Cross multiply
   45,689.06x = 68,533.59 × 68,533.59
4. Step 4: Simplify right side
   45,689.06x = 4,696,853,472.29
5. Step 5: Solve for x
   x = 4,696,853,472.29/45,689.06
6. Step 6: Final answer
   x = 102,800.39