Finding the Fourth Proportional to 42,048.82, 63,035.34 and 15,375.88

Step by Step Solution

1. Step 1: Write the proportion equation
   42,048.82 : 63,035.34 = 15,375.88 : x
2. Step 2: Convert to fraction form
   42,048.82/63,035.34 = 15,375.88/x
3. Step 3: Cross multiply
   42,048.82x = 63,035.34 × 15,375.88
4. Step 4: Simplify right side
   42,048.82x = 969,223,823.60
5. Step 5: Solve for x
   x = 969,223,823.60/42,048.82
6. Step 6: Final answer
   x = 23,049.96