Finding the Fourth Proportional to 101,571.76, 152,315.52 and 38,380.96

Step by Step Solution

1. Step 1: Write the proportion equation
   101,571.76 : 152,315.52 = 38,380.96 : x
2. Step 2: Convert to fraction form
   101,571.76/152,315.52 = 38,380.96/x
3. Step 3: Cross multiply
   101,571.76x = 152,315.52 × 38,380.96
4. Step 4: Simplify right side
   101,571.76x = 5,846,015,880.50
5. Step 5: Solve for x
   x = 5,846,015,880.50/101,571.76
6. Step 6: Final answer
   x = 57,555.52