Finding the Fourth Proportional to 109,715.31, 164,578.64 and 34,841.30

Step by Step Solution

1. Step 1: Write the proportion equation
   109,715.31 : 164,578.64 = 34,841.30 : x
2. Step 2: Convert to fraction form
   109,715.31/164,578.64 = 34,841.30/x
3. Step 3: Cross multiply
   109,715.31x = 164,578.64 × 34,841.30
4. Step 4: Simplify right side
   109,715.31x = 5,734,132,772.73
5. Step 5: Solve for x
   x = 5,734,132,772.73/109,715.31
6. Step 6: Final answer
   x = 52,263.74