Finding the Fourth Proportional to 63,738.82, 95,654.06 and 42,719.04

Step by Step Solution

1. Step 1: Write the proportion equation
   63,738.82 : 95,654.06 = 42,719.04 : x
2. Step 2: Convert to fraction form
   63,738.82/95,654.06 = 42,719.04/x
3. Step 3: Cross multiply
   63,738.82x = 95,654.06 × 42,719.04
4. Step 4: Simplify right side
   63,738.82x = 4,086,249,615.30
5. Step 5: Solve for x
   x = 4,086,249,615.30/63,738.82
6. Step 6: Final answer
   x = 64,109.28