Finding the Fourth Proportional to 105,937.28, 158,888.64 and 32,048

Step by Step Solution

1. Step 1: Write the proportion equation
   105,937.28 : 158,888.64 = 32,048 : x
2. Step 2: Convert to fraction form
   105,937.28/158,888.64 = 32,048/x
3. Step 3: Cross multiply
   105,937.28x = 158,888.64 × 32,048
4. Step 4: Simplify right side
   105,937.28x = 5,092,063,134.72
5. Step 5: Solve for x
   x = 5,092,063,134.72/105,937.28
6. Step 6: Final answer
   x = 48,066.77