Finding the Fourth Proportional to 123,293.25, 170,141.76 and 69,576.84

Step by Step Solution

1. Step 1: Write the proportion equation
   123,293.25 : 170,141.76 = 69,576.84 : x
2. Step 2: Convert to fraction form
   123,293.25/170,141.76 = 69,576.84/x
3. Step 3: Cross multiply
   123,293.25x = 170,141.76 × 69,576.84
4. Step 4: Simplify right side
   123,293.25x = 11,837,926,012.84
5. Step 5: Solve for x
   x = 11,837,926,012.84/123,293.25
6. Step 6: Final answer
   x = 96,014.39