Finding the Fourth Proportional to 101,619.81, 152,446.82 and 37,581.71

Step by Step Solution

1. Step 1: Write the proportion equation
   101,619.81 : 152,446.82 = 37,581.71 : x
2. Step 2: Convert to fraction form
   101,619.81/152,446.82 = 37,581.71/x
3. Step 3: Cross multiply
   101,619.81x = 152,446.82 × 37,581.71
4. Step 4: Simplify right side
   101,619.81x = 5,729,211,229.52
5. Step 5: Solve for x
   x = 5,729,211,229.52/101,619.81
6. Step 6: Final answer
   x = 56,378.88