Finding the Fourth Proportional to 108,001.60, 161,981.52 and 33,103.60

Step by Step Solution

1. Step 1: Write the proportion equation
   108,001.60 : 161,981.52 = 33,103.60 : x
2. Step 2: Convert to fraction form
   108,001.60/161,981.52 = 33,103.60/x
3. Step 3: Cross multiply
   108,001.60x = 161,981.52 × 33,103.60
4. Step 4: Simplify right side
   108,001.60x = 5,362,171,445.47
5. Step 5: Solve for x
   x = 5,362,171,445.47/108,001.60
6. Step 6: Final answer
   x = 49,649.00