Finding the Fourth Proportional to 108,126.63, 149,175.17 and 67,825.69

Step by Step Solution

1. Step 1: Write the proportion equation
   108,126.63 : 149,175.17 = 67,825.69 : x
2. Step 2: Convert to fraction form
   108,126.63/149,175.17 = 67,825.69/x
3. Step 3: Cross multiply
   108,126.63x = 149,175.17 × 67,825.69
4. Step 4: Simplify right side
   108,126.63x = 10,117,908,378.40
5. Step 5: Solve for x
   x = 10,117,908,378.40/108,126.63
6. Step 6: Final answer
   x = 93,574.62