Finding the Fourth Proportional to 105,108.68, 157,564.56 and 34,971.68

Step by Step Solution

1. Step 1: Write the proportion equation
   105,108.68 : 157,564.56 = 34,971.68 : x
2. Step 2: Convert to fraction form
   105,108.68/157,564.56 = 34,971.68/x
3. Step 3: Cross multiply
   105,108.68x = 157,564.56 × 34,971.68
4. Step 4: Simplify right side
   105,108.68x = 5,510,297,371.66
5. Step 5: Solve for x
   x = 5,510,297,371.66/105,108.68
6. Step 6: Final answer
   x = 52,424.76