Finding the Fourth Proportional to 127,171, 175,495.98 and 70,582.78

Step by Step Solution

1. Step 1: Write the proportion equation
   127,171 : 175,495.98 = 70,582.78 : x
2. Step 2: Convert to fraction form
   127,171/175,495.98 = 70,582.78/x
3. Step 3: Cross multiply
   127,171x = 175,495.98 × 70,582.78
4. Step 4: Simplify right side
   127,171x = 12,386,994,147.22
5. Step 5: Solve for x
   x = 12,386,994,147.22/127,171
6. Step 6: Final answer
   x = 97,404.24