Finding the Fourth Proportional to 35,870.96, 49,501.86 and 19,955.54

Step by Step Solution

1. Step 1: Write the proportion equation
   35,870.96 : 49,501.86 = 19,955.54 : x
2. Step 2: Convert to fraction form
   35,870.96/49,501.86 = 19,955.54/x
3. Step 3: Cross multiply
   35,870.96x = 49,501.86 × 19,955.54
4. Step 4: Simplify right side
   35,870.96x = 987,836,347.30
5. Step 5: Solve for x
   x = 987,836,347.30/35,870.96
6. Step 6: Final answer
   x = 27,538.61