Finding the Fourth Proportional to 42,004.82, 63,013.62 and 14,296.34

Step by Step Solution

1. Step 1: Write the proportion equation
   42,004.82 : 63,013.62 = 14,296.34 : x
2. Step 2: Convert to fraction form
   42,004.82/63,013.62 = 14,296.34/x
3. Step 3: Cross multiply
   42,004.82x = 63,013.62 × 14,296.34
4. Step 4: Simplify right side
   42,004.82x = 900,864,136.15
5. Step 5: Solve for x
   x = 900,864,136.15/42,004.82
6. Step 6: Final answer
   x = 21,446.68