Finding the Fourth Proportional to 69,760.42, 96,269.16 and 37,929.40

Step by Step Solution

1. Step 1: Write the proportion equation
   69,760.42 : 96,269.16 = 37,929.40 : x
2. Step 2: Convert to fraction form
   69,760.42/96,269.16 = 37,929.40/x
3. Step 3: Cross multiply
   69,760.42x = 96,269.16 × 37,929.40
4. Step 4: Simplify right side
   69,760.42x = 3,651,431,477.30
5. Step 5: Solve for x
   x = 3,651,431,477.30/69,760.42
6. Step 6: Final answer
   x = 52,342.45