Finding the Fourth Proportional to 105,835.31, 158,720.16 and 35,698.22

Step by Step Solution

1. Step 1: Write the proportion equation
   105,835.31 : 158,720.16 = 35,698.22 : x
2. Step 2: Convert to fraction form
   105,835.31/158,720.16 = 35,698.22/x
3. Step 3: Cross multiply
   105,835.31x = 158,720.16 × 35,698.22
4. Step 4: Simplify right side
   105,835.31x = 5,666,026,924.78
5. Step 5: Solve for x
   x = 5,666,026,924.78/105,835.31
6. Step 6: Final answer
   x = 53,536.26