Finding the Fourth Proportional to 105,484.18, 158,227.90 and 34,406.52

Step by Step Solution

1. Step 1: Write the proportion equation
   105,484.18 : 158,227.90 = 34,406.52 : x
2. Step 2: Convert to fraction form
   105,484.18/158,227.90 = 34,406.52/x
3. Step 3: Cross multiply
   105,484.18x = 158,227.90 × 34,406.52
4. Step 4: Simplify right side
   105,484.18x = 5,444,071,405.91
5. Step 5: Solve for x
   x = 5,444,071,405.91/105,484.18
6. Step 6: Final answer
   x = 51,610.31