Finding the Fourth Proportional to 131,379.62, 181,303.86 and 70,950.27

Step by Step Solution

1. Step 1: Write the proportion equation
   131,379.62 : 181,303.86 = 70,950.27 : x
2. Step 2: Convert to fraction form
   131,379.62/181,303.86 = 70,950.27/x
3. Step 3: Cross multiply
   131,379.62x = 181,303.86 × 70,950.27
4. Step 4: Simplify right side
   131,379.62x = 12,863,557,819.04
5. Step 5: Solve for x
   x = 12,863,557,819.04/131,379.62
6. Step 6: Final answer
   x = 97,911.36