Finding the Fourth Proportional to 109,901.58, 164,850.56 and 35,020.70

Step by Step Solution

1. Step 1: Write the proportion equation
   109,901.58 : 164,850.56 = 35,020.70 : x
2. Step 2: Convert to fraction form
   109,901.58/164,850.56 = 35,020.70/x
3. Step 3: Cross multiply
   109,901.58x = 164,850.56 × 35,020.70
4. Step 4: Simplify right side
   109,901.58x = 5,773,182,006.59
5. Step 5: Solve for x
   x = 5,773,182,006.59/109,901.58
6. Step 6: Final answer
   x = 52,530.47