Finding the Fourth Proportional to 110,421.48, 152,329.86 and 67,964.52

Step by Step Solution

1. Step 1: Write the proportion equation
   110,421.48 : 152,329.86 = 67,964.52 : x
2. Step 2: Convert to fraction form
   110,421.48/152,329.86 = 67,964.52/x
3. Step 3: Cross multiply
   110,421.48x = 152,329.86 × 67,964.52
4. Step 4: Simplify right side
   110,421.48x = 10,353,025,816.57
5. Step 5: Solve for x
   x = 10,353,025,816.57/110,421.48
6. Step 6: Final answer
   x = 93,759.17