Finding the Fourth Proportional to 108,080.43, 149,153.51 and 67,795.89

Step by Step Solution

1. Step 1: Write the proportion equation
   108,080.43 : 149,153.51 = 67,795.89 : x
2. Step 2: Convert to fraction form
   108,080.43/149,153.51 = 67,795.89/x
3. Step 3: Cross multiply
   108,080.43x = 149,153.51 × 67,795.89
4. Step 4: Simplify right side
   108,080.43x = 10,111,994,618.09
5. Step 5: Solve for x
   x = 10,111,994,618.09/108,080.43
6. Step 6: Final answer
   x = 93,559.90