Finding the Fourth Proportional to 105,590.22, 158,398.54 and 34,520.01

Step by Step Solution

1. Step 1: Write the proportion equation
   105,590.22 : 158,398.54 = 34,520.01 : x
2. Step 2: Convert to fraction form
   105,590.22/158,398.54 = 34,520.01/x
3. Step 3: Cross multiply
   105,590.22x = 158,398.54 × 34,520.01
4. Step 4: Simplify right side
   105,590.22x = 5,467,918,504.49
5. Step 5: Solve for x
   x = 5,467,918,504.49/105,590.22
6. Step 6: Final answer
   x = 51,784.33