Finding the Fourth Proportional to 109,425.16, 164,076.18 and 34,531.35

Step by Step Solution

1. Step 1: Write the proportion equation
   109,425.16 : 164,076.18 = 34,531.35 : x
2. Step 2: Convert to fraction form
   109,425.16/164,076.18 = 34,531.35/x
3. Step 3: Cross multiply
   109,425.16x = 164,076.18 × 34,531.35
4. Step 4: Simplify right side
   109,425.16x = 5,665,771,998.24
5. Step 5: Solve for x
   x = 5,665,771,998.24/109,425.16
6. Step 6: Final answer
   x = 51,777.60