Finding the Fourth Proportional to 107,316.42, 148,103.37 and 59,570.57

Step by Step Solution

1. Step 1: Write the proportion equation
   107,316.42 : 148,103.37 = 59,570.57 : x
2. Step 2: Convert to fraction form
   107,316.42/148,103.37 = 59,570.57/x
3. Step 3: Cross multiply
   107,316.42x = 148,103.37 × 59,570.57
4. Step 4: Simplify right side
   107,316.42x = 8,822,601,429.30
5. Step 5: Solve for x
   x = 8,822,601,429.30/107,316.42
6. Step 6: Final answer
   x = 82,211.10