Finding the Third Proportional to 42,950.25 and 65,336.63

Step by Step Solution

1. Step 1: Write the proportion equation
   42,950.25 : 65,336.63 = 65,336.63 : x
2. Step 2: Convert to fraction form
   42,950.25/65,336.63 = 65,336.63/x
3. Step 3: Cross multiply
   42,950.25x = 65,336.63 × 65,336.63
4. Step 4: Simplify right side
   42,950.25x = 4,268,874,566.39
5. Step 5: Solve for x
   x = 4,268,874,566.39/42,950.25
6. Step 6: Final answer
   x = 99,391.15