Finding the Fourth Proportional to 107,931.27, 161,895.87 and 60,546.27

Step by Step Solution

1. Step 1: Write the proportion equation
   107,931.27 : 161,895.87 = 60,546.27 : x
2. Step 2: Convert to fraction form
   107,931.27/161,895.87 = 60,546.27/x
3. Step 3: Cross multiply
   107,931.27x = 161,895.87 × 60,546.27
4. Step 4: Simplify right side
   107,931.27x = 9,802,191,056.90
5. Step 5: Solve for x
   x = 9,802,191,056.90/107,931.27
6. Step 6: Final answer
   x = 90,818.82