Finding the Fourth Proportional to 107,725.68, 148,653.72 and 67,457.52

Step by Step Solution

1. Step 1: Write the proportion equation
   107,725.68 : 148,653.72 = 67,457.52 : x
2. Step 2: Convert to fraction form
   107,725.68/148,653.72 = 67,457.52/x
3. Step 3: Cross multiply
   107,725.68x = 148,653.72 × 67,457.52
4. Step 4: Simplify right side
   107,725.68x = 10,027,811,289.97
5. Step 5: Solve for x
   x = 10,027,811,289.97/107,725.68
6. Step 6: Final answer
   x = 93,086.54