Finding the Fourth Proportional to 109,710.81, 164,571.89 and 34,836.80

Step by Step Solution

1. Step 1: Write the proportion equation
   109,710.81 : 164,571.89 = 34,836.80 : x
2. Step 2: Convert to fraction form
   109,710.81/164,571.89 = 34,836.80/x
3. Step 3: Cross multiply
   109,710.81x = 164,571.89 × 34,836.80
4. Step 4: Simplify right side
   109,710.81x = 5,733,157,020.51
5. Step 5: Solve for x
   x = 5,733,157,020.51/109,710.81
6. Step 6: Final answer
   x = 52,256.99