Finding the Fourth Proportional to 67,450.83, 93,088.77 and 39,154.83

Step by Step Solution

1. Step 1: Write the proportion equation
   67,450.83 : 93,088.77 = 39,154.83 : x
2. Step 2: Convert to fraction form
   67,450.83/93,088.77 = 39,154.83/x
3. Step 3: Cross multiply
   67,450.83x = 93,088.77 × 39,154.83
4. Step 4: Simplify right side
   67,450.83x = 3,644,874,303.04
5. Step 5: Solve for x
   x = 3,644,874,303.04/67,450.83
6. Step 6: Final answer
   x = 54,037.51