Finding the Fourth Proportional to 126,939, 175,175.82 and 70,354.02

Step by Step Solution

1. Step 1: Write the proportion equation
   126,939 : 175,175.82 = 70,354.02 : x
2. Step 2: Convert to fraction form
   126,939/175,175.82 = 70,354.02/x
3. Step 3: Cross multiply
   126,939x = 175,175.82 × 70,354.02
4. Step 4: Simplify right side
   126,939x = 12,324,323,143.80
5. Step 5: Solve for x
   x = 12,324,323,143.80/126,939
6. Step 6: Final answer
   x = 97,088.55