Finding the Fourth Proportional to 107,719.46, 161,602.32 and 32,845.76

Step by Step Solution

1. Step 1: Write the proportion equation
   107,719.46 : 161,602.32 = 32,845.76 : x
2. Step 2: Convert to fraction form
   107,719.46/161,602.32 = 32,845.76/x
3. Step 3: Cross multiply
   107,719.46x = 161,602.32 × 32,845.76
4. Step 4: Simplify right side
   107,719.46x = 5,307,951,018.16
5. Step 5: Solve for x
   x = 5,307,951,018.16/107,719.46
6. Step 6: Final answer
   x = 49,275.69