Finding the Fourth Proportional to 42,041.34, 63,060.19 and 10,450.73

Step by Step Solution

1. Step 1: Write the proportion equation
   42,041.34 : 63,060.19 = 10,450.73 : x
2. Step 2: Convert to fraction form
   42,041.34/63,060.19 = 10,450.73/x
3. Step 3: Cross multiply
   42,041.34x = 63,060.19 × 10,450.73
4. Step 4: Simplify right side
   42,041.34x = 659,025,150.96
5. Step 5: Solve for x
   x = 659,025,150.96/42,041.34
6. Step 6: Final answer
   x = 15,675.65