Finding the Fourth Proportional to 359,082.25, 538,457.83 and 106,272.34

Step by Step Solution

1. Step 1: Write the proportion equation
   359,082.25 : 538,457.83 = 106,272.34 : x
2. Step 2: Convert to fraction form
   359,082.25/538,457.83 = 106,272.34/x
3. Step 3: Cross multiply
   359,082.25x = 538,457.83 × 106,272.34
4. Step 4: Simplify right side
   359,082.25x = 57,223,171,973.60
5. Step 5: Solve for x
   x = 57,223,171,973.60/359,082.25
6. Step 6: Final answer
   x = 159,359.51