Finding the Fourth Proportional to 107,483.48, 161,224.98 and 28,597.71

Step by Step Solution

1. Step 1: Write the proportion equation
   107,483.48 : 161,224.98 = 28,597.71 : x
2. Step 2: Convert to fraction form
   107,483.48/161,224.98 = 28,597.71/x
3. Step 3: Cross multiply
   107,483.48x = 161,224.98 × 28,597.71
4. Step 4: Simplify right side
   107,483.48x = 4,610,665,222.80
5. Step 5: Solve for x
   x = 4,610,665,222.80/107,483.48
6. Step 6: Final answer
   x = 42,896.50