Finding the Fourth Proportional to 105,437.24, 158,155.72 and 34,359.76

Step by Step Solution

1. Step 1: Write the proportion equation
   105,437.24 : 158,155.72 = 34,359.76 : x
2. Step 2: Convert to fraction form
   105,437.24/158,155.72 = 34,359.76/x
3. Step 3: Cross multiply
   105,437.24x = 158,155.72 × 34,359.76
4. Step 4: Simplify right side
   105,437.24x = 5,434,191,619.25
5. Step 5: Solve for x
   x = 5,434,191,619.25/105,437.24
6. Step 6: Final answer
   x = 51,539.59