Finding the Fourth Proportional to 109,213.56, 163,818.72 and 35,341.56

Step by Step Solution

1. Step 1: Write the proportion equation
   109,213.56 : 163,818.72 = 35,341.56 : x
2. Step 2: Convert to fraction form
   109,213.56/163,818.72 = 35,341.56/x
3. Step 3: Cross multiply
   109,213.56x = 163,818.72 × 35,341.56
4. Step 4: Simplify right side
   109,213.56x = 5,789,609,122.00
5. Step 5: Solve for x
   x = 5,789,609,122.00/109,213.56
6. Step 6: Final answer
   x = 53,011.82