Finding the Fourth Proportional to 42,478.69, 63,630.54 and 24,906.14

Step by Step Solution

1. Step 1: Write the proportion equation
   42,478.69 : 63,630.54 = 24,906.14 : x
2. Step 2: Convert to fraction form
   42,478.69/63,630.54 = 24,906.14/x
3. Step 3: Cross multiply
   42,478.69x = 63,630.54 × 24,906.14
4. Step 4: Simplify right side
   42,478.69x = 1,584,791,296.59
5. Step 5: Solve for x
   x = 1,584,791,296.59/42,478.69
6. Step 6: Final answer
   x = 37,307.92