Finding the Fourth Proportional to 69,460.72, 103,963.76 and 37,791.68

Step by Step Solution

1. Step 1: Write the proportion equation
   69,460.72 : 103,963.76 = 37,791.68 : x
2. Step 2: Convert to fraction form
   69,460.72/103,963.76 = 37,791.68/x
3. Step 3: Cross multiply
   69,460.72x = 103,963.76 × 37,791.68
4. Step 4: Simplify right side
   69,460.72x = 3,928,965,149.52
5. Step 5: Solve for x
   x = 3,928,965,149.52/69,460.72
6. Step 6: Final answer
   x = 56,563.84