Finding the Third Proportional to 42,762.94 and 99,100.97

Step by Step Solution

1. Step 1: Write the proportion equation
   42,762.94 : 99,100.97 = 99,100.97 : x
2. Step 2: Convert to fraction form
   42,762.94/99,100.97 = 99,100.97/x
3. Step 3: Cross multiply
   42,762.94x = 99,100.97 × 99,100.97
4. Step 4: Simplify right side
   42,762.94x = 9,821,002,007.19
5. Step 5: Solve for x
   x = 9,821,002,007.19/42,762.94
6. Step 6: Final answer
   x = 229,661.54