Finding the Fourth Proportional to 35,056.96, 48,379.52 and 19,142.88

Step by Step Solution

1. Step 1: Write the proportion equation
   35,056.96 : 48,379.52 = 19,142.88 : x
2. Step 2: Convert to fraction form
   35,056.96/48,379.52 = 19,142.88/x
3. Step 3: Cross multiply
   35,056.96x = 48,379.52 × 19,142.88
4. Step 4: Simplify right side
   35,056.96x = 926,123,345.82
5. Step 5: Solve for x
   x = 926,123,345.82/35,056.96
6. Step 6: Final answer
   x = 26,417.67