Finding the Fourth Proportional to 107,196.85, 147,921.96 and 59,450.05

Step by Step Solution

1. Step 1: Write the proportion equation
   107,196.85 : 147,921.96 = 59,450.05 : x
2. Step 2: Convert to fraction form
   107,196.85/147,921.96 = 59,450.05/x
3. Step 3: Cross multiply
   107,196.85x = 147,921.96 × 59,450.05
4. Step 4: Simplify right side
   107,196.85x = 8,793,967,918.10
5. Step 5: Solve for x
   x = 8,793,967,918.10/107,196.85
6. Step 6: Final answer
   x = 82,035.69