Finding the Fourth Proportional to 104,469.16, 156,726.78 and 34,345.48

Step by Step Solution

1. Step 1: Write the proportion equation
   104,469.16 : 156,726.78 = 34,345.48 : x
2. Step 2: Convert to fraction form
   104,469.16/156,726.78 = 34,345.48/x
3. Step 3: Cross multiply
   104,469.16x = 156,726.78 × 34,345.48
4. Step 4: Simplify right side
   104,469.16x = 5,382,856,487.95
5. Step 5: Solve for x
   x = 5,382,856,487.95/104,469.16
6. Step 6: Final answer
   x = 51,525.79