Finding the Fourth Proportional to 42,179.01, 63,277.94 and 15,883.98

Step by Step Solution

1. Step 1: Write the proportion equation
   42,179.01 : 63,277.94 = 15,883.98 : x
2. Step 2: Convert to fraction form
   42,179.01/63,277.94 = 15,883.98/x
3. Step 3: Cross multiply
   42,179.01x = 63,277.94 × 15,883.98
4. Step 4: Simplify right side
   42,179.01x = 1,005,105,453.98
5. Step 5: Solve for x
   x = 1,005,105,453.98/42,179.01
6. Step 6: Final answer
   x = 23,829.52