Finding the Fourth Proportional to 104,276.34, 156,381.57 and 34,139.52

Step by Step Solution

1. Step 1: Write the proportion equation
   104,276.34 : 156,381.57 = 34,139.52 : x
2. Step 2: Convert to fraction form
   104,276.34/156,381.57 = 34,139.52/x
3. Step 3: Cross multiply
   104,276.34x = 156,381.57 × 34,139.52
4. Step 4: Simplify right side
   104,276.34x = 5,338,791,736.65
5. Step 5: Solve for x
   x = 5,338,791,736.65/104,276.34
6. Step 6: Final answer
   x = 51,198.50