Finding the Fourth Proportional to 48,196.56, 72,405.84 and 34,191.36

Step by Step Solution

1. Step 1: Write the proportion equation
   48,196.56 : 72,405.84 = 34,191.36 : x
2. Step 2: Convert to fraction form
   48,196.56/72,405.84 = 34,191.36/x
3. Step 3: Cross multiply
   48,196.56x = 72,405.84 × 34,191.36
4. Step 4: Simplify right side
   48,196.56x = 2,475,654,141.54
5. Step 5: Solve for x
   x = 2,475,654,141.54/48,196.56
6. Step 6: Final answer
   x = 51,365.79