Finding the Fourth Proportional to 185,444.27, 278,280.61 and 73,105.37

Step by Step Solution

1. Step 1: Write the proportion equation
   185,444.27 : 278,280.61 = 73,105.37 : x
2. Step 2: Convert to fraction form
   185,444.27/278,280.61 = 73,105.37/x
3. Step 3: Cross multiply
   185,444.27x = 278,280.61 × 73,105.37
4. Step 4: Simplify right side
   185,444.27x = 20,343,806,957.88
5. Step 5: Solve for x
   x = 20,343,806,957.88/185,444.27
6. Step 6: Final answer
   x = 109,703.08