Finding the Fourth Proportional to 107,885.56, 161,760.72 and 32,980.80

Step by Step Solution

1. Step 1: Write the proportion equation
   107,885.56 : 161,760.72 = 32,980.80 : x
2. Step 2: Convert to fraction form
   107,885.56/161,760.72 = 32,980.80/x
3. Step 3: Cross multiply
   107,885.56x = 161,760.72 × 32,980.80
4. Step 4: Simplify right side
   107,885.56x = 5,334,997,954.18
5. Step 5: Solve for x
   x = 5,334,997,954.18/107,885.56
6. Step 6: Final answer
   x = 49,450.53