Finding the Fourth Proportional to 105,238.22, 157,858.67 and 35,117.53

Step by Step Solution

1. Step 1: Write the proportion equation
   105,238.22 : 157,858.67 = 35,117.53 : x
2. Step 2: Convert to fraction form
   105,238.22/157,858.67 = 35,117.53/x
3. Step 3: Cross multiply
   105,238.22x = 157,858.67 × 35,117.53
4. Step 4: Simplify right side
   105,238.22x = 5,543,606,272.63
5. Step 5: Solve for x
   x = 5,543,606,272.63/105,238.22
6. Step 6: Final answer
   x = 52,676.74