Finding the Fourth Proportional to 105,363.48, 158,045.34 and 43,033.98

Step by Step Solution

1. Step 1: Write the proportion equation
   105,363.48 : 158,045.34 = 43,033.98 : x
2. Step 2: Convert to fraction form
   105,363.48/158,045.34 = 43,033.98/x
3. Step 3: Cross multiply
   105,363.48x = 158,045.34 × 43,033.98
4. Step 4: Simplify right side
   105,363.48x = 6,801,320,000.65
5. Step 5: Solve for x
   x = 6,801,320,000.65/105,363.48
6. Step 6: Final answer
   x = 64,551.02