Finding the Third Proportional to 42,904.69 and 48,736.69

Step by Step Solution

1. Step 1: Write the proportion equation
   42,904.69 : 48,736.69 = 48,736.69 : x
2. Step 2: Convert to fraction form
   42,904.69/48,736.69 = 48,736.69/x
3. Step 3: Cross multiply
   42,904.69x = 48,736.69 × 48,736.69
4. Step 4: Simplify right side
   42,904.69x = 2,375,264,708.47
5. Step 5: Solve for x
   x = 2,375,264,708.47/42,904.69
6. Step 6: Final answer
   x = 55,361.43