Finding the Fourth Proportional to 79,417.45, 119,091.20 and 37,309.50

Step by Step Solution

1. Step 1: Write the proportion equation
   79,417.45 : 119,091.20 = 37,309.50 : x
2. Step 2: Convert to fraction form
   79,417.45/119,091.20 = 37,309.50/x
3. Step 3: Cross multiply
   79,417.45x = 119,091.20 × 37,309.50
4. Step 4: Simplify right side
   79,417.45x = 4,443,233,589.60
5. Step 5: Solve for x
   x = 4,443,233,589.60/79,417.45
6. Step 6: Final answer
   x = 55,947.82