Finding the Fourth Proportional to 69,738.48, 96,235.56 and 37,906.20

Step by Step Solution

1. Step 1: Write the proportion equation
   69,738.48 : 96,235.56 = 37,906.20 : x
2. Step 2: Convert to fraction form
   69,738.48/96,235.56 = 37,906.20/x
3. Step 3: Cross multiply
   69,738.48x = 96,235.56 × 37,906.20
4. Step 4: Simplify right side
   69,738.48x = 3,647,924,384.47
5. Step 5: Solve for x
   x = 3,647,924,384.47/69,738.48
6. Step 6: Final answer
   x = 52,308.63