Finding the Third Proportional to 46,245.94 and 99,690.75

Step by Step Solution

1. Step 1: Write the proportion equation
   46,245.94 : 99,690.75 = 99,690.75 : x
2. Step 2: Convert to fraction form
   46,245.94/99,690.75 = 99,690.75/x
3. Step 3: Cross multiply
   46,245.94x = 99,690.75 × 99,690.75
4. Step 4: Simplify right side
   46,245.94x = 9,938,245,635.56
5. Step 5: Solve for x
   x = 9,938,245,635.56/46,245.94
6. Step 6: Final answer
   x = 214,899.86