Finding the Third Proportional to 46,624.50 and 69,920.75

Step by Step Solution

1. Step 1: Write the proportion equation
   46,624.50 : 69,920.75 = 69,920.75 : x
2. Step 2: Convert to fraction form
   46,624.50/69,920.75 = 69,920.75/x
3. Step 3: Cross multiply
   46,624.50x = 69,920.75 × 69,920.75
4. Step 4: Simplify right side
   46,624.50x = 4,888,911,280.56
5. Step 5: Solve for x
   x = 4,888,911,280.56/46,624.50
6. Step 6: Final answer
   x = 104,857.13