Finding the Fourth Proportional to 36,870.06, 55,261.71 and 17,106.96

Step by Step Solution

1. Step 1: Write the proportion equation
   36,870.06 : 55,261.71 = 17,106.96 : x
2. Step 2: Convert to fraction form
   36,870.06/55,261.71 = 17,106.96/x
3. Step 3: Cross multiply
   36,870.06x = 55,261.71 × 17,106.96
4. Step 4: Simplify right side
   36,870.06x = 945,359,862.50
5. Step 5: Solve for x
   x = 945,359,862.50/36,870.06
6. Step 6: Final answer
   x = 25,640.31