Finding the Fourth Proportional to 109,653.35, 164,485.89 and 34,779.17

Step by Step Solution

1. Step 1: Write the proportion equation
   109,653.35 : 164,485.89 = 34,779.17 : x
2. Step 2: Convert to fraction form
   109,653.35/164,485.89 = 34,779.17/x
3. Step 3: Cross multiply
   109,653.35x = 164,485.89 × 34,779.17
4. Step 4: Simplify right side
   109,653.35x = 5,720,683,142.13
5. Step 5: Solve for x
   x = 5,720,683,142.13/109,653.35
6. Step 6: Final answer
   x = 52,170.62