Finding the Fourth Proportional to 107,421.63, 148,229.37 and 59,667.27

Step by Step Solution

1. Step 1: Write the proportion equation
   107,421.63 : 148,229.37 = 59,667.27 : x
2. Step 2: Convert to fraction form
   107,421.63/148,229.37 = 59,667.27/x
3. Step 3: Cross multiply
   107,421.63x = 148,229.37 × 59,667.27
4. Step 4: Simplify right side
   107,421.63x = 8,844,441,841.72
5. Step 5: Solve for x
   x = 8,844,441,841.72/107,421.63
6. Step 6: Final answer
   x = 82,333.90