Finding the Fourth Proportional to 55,196.04, 82,802.34 and 25,616.91

Step by Step Solution

1. Step 1: Write the proportion equation
   55,196.04 : 82,802.34 = 25,616.91 : x
2. Step 2: Convert to fraction form
   55,196.04/82,802.34 = 25,616.91/x
3. Step 3: Cross multiply
   55,196.04x = 82,802.34 × 25,616.91
4. Step 4: Simplify right side
   55,196.04x = 2,121,140,091.57
5. Step 5: Solve for x
   x = 2,121,140,091.57/55,196.04
6. Step 6: Final answer
   x = 38,429.21