Finding the Fourth Proportional to 109,513.15, 164,285.90 and 34,616.30

Step by Step Solution

1. Step 1: Write the proportion equation
   109,513.15 : 164,285.90 = 34,616.30 : x
2. Step 2: Convert to fraction form
   109,513.15/164,285.90 = 34,616.30/x
3. Step 3: Cross multiply
   109,513.15x = 164,285.90 × 34,616.30
4. Step 4: Simplify right side
   109,513.15x = 5,686,970,000.17
5. Step 5: Solve for x
   x = 5,686,970,000.17/109,513.15
6. Step 6: Final answer
   x = 51,929.56