Finding the Third Proportional to 45,500.80 and 68,887.65

Step by Step Solution

1. Step 1: Write the proportion equation
   45,500.80 : 68,887.65 = 68,887.65 : x
2. Step 2: Convert to fraction form
   45,500.80/68,887.65 = 68,887.65/x
3. Step 3: Cross multiply
   45,500.80x = 68,887.65 × 68,887.65
4. Step 4: Simplify right side
   45,500.80x = 4,745,508,645.43
5. Step 5: Solve for x
   x = 4,745,508,645.43/45,500.80
6. Step 6: Final answer
   x = 104,295.06