Finding the Fourth Proportional to 67,869.69, 101,860.52 and 34,145.23

Step by Step Solution

1. Step 1: Write the proportion equation
   67,869.69 : 101,860.52 = 34,145.23 : x
2. Step 2: Convert to fraction form
   67,869.69/101,860.52 = 34,145.23/x
3. Step 3: Cross multiply
   67,869.69x = 101,860.52 × 34,145.23
4. Step 4: Simplify right side
   67,869.69x = 3,478,050,883.32
5. Step 5: Solve for x
   x = 3,478,050,883.32/67,869.69
6. Step 6: Final answer
   x = 51,246.01