Finding the Fourth Proportional to 78,592.50, 108,468.63 and 50,358.33

Step by Step Solution

1. Step 1: Write the proportion equation
   78,592.50 : 108,468.63 = 50,358.33 : x
2. Step 2: Convert to fraction form
   78,592.50/108,468.63 = 50,358.33/x
3. Step 3: Cross multiply
   78,592.50x = 108,468.63 × 50,358.33
4. Step 4: Simplify right side
   78,592.50x = 5,462,299,064.19
5. Step 5: Solve for x
   x = 5,462,299,064.19/78,592.50
6. Step 6: Final answer
   x = 69,501.53