Finding the Fourth Proportional to 109,400.34, 164,100.54 and 34,526.32

Step by Step Solution

1. Step 1: Write the proportion equation
   109,400.34 : 164,100.54 = 34,526.32 : x
2. Step 2: Convert to fraction form
   109,400.34/164,100.54 = 34,526.32/x
3. Step 3: Cross multiply
   109,400.34x = 164,100.54 × 34,526.32
4. Step 4: Simplify right side
   109,400.34x = 5,665,787,756.21
5. Step 5: Solve for x
   x = 5,665,787,756.21/109,400.34
6. Step 6: Final answer
   x = 51,789.49