Finding the Third Proportional to 46,200.38 and 99,774.28

Step by Step Solution

1. Step 1: Write the proportion equation
   46,200.38 : 99,774.28 = 99,774.28 : x
2. Step 2: Convert to fraction form
   46,200.38/99,774.28 = 99,774.28/x
3. Step 3: Cross multiply
   46,200.38x = 99,774.28 × 99,774.28
4. Step 4: Simplify right side
   46,200.38x = 9,954,907,198.95
5. Step 5: Solve for x
   x = 9,954,907,198.95/46,200.38
6. Step 6: Final answer
   x = 215,472.43