Finding the Fourth Proportional to 111,780.48, 167,673.60 and 32,897.28

Step by Step Solution

1. Step 1: Write the proportion equation
   111,780.48 : 167,673.60 = 32,897.28 : x
2. Step 2: Convert to fraction form
   111,780.48/167,673.60 = 32,897.28/x
3. Step 3: Cross multiply
   111,780.48x = 167,673.60 × 32,897.28
4. Step 4: Simplify right side
   111,780.48x = 5,516,005,367.81
5. Step 5: Solve for x
   x = 5,516,005,367.81/111,780.48
6. Step 6: Final answer
   x = 49,346.77