Finding the Fourth Proportional to 105,003.74, 157,505.61 and 34,883.05

Step by Step Solution

1. Step 1: Write the proportion equation
   105,003.74 : 157,505.61 = 34,883.05 : x
2. Step 2: Convert to fraction form
   105,003.74/157,505.61 = 34,883.05/x
3. Step 3: Cross multiply
   105,003.74x = 157,505.61 × 34,883.05
4. Step 4: Simplify right side
   105,003.74x = 5,494,276,068.91
5. Step 5: Solve for x
   x = 5,494,276,068.91/105,003.74
6. Step 6: Final answer
   x = 52,324.58