Finding the Fourth Proportional to 131,804.82, 197,613.27 and 61,645.86

Step by Step Solution

1. Step 1: Write the proportion equation
   131,804.82 : 197,613.27 = 61,645.86 : x
2. Step 2: Convert to fraction form
   131,804.82/197,613.27 = 61,645.86/x
3. Step 3: Cross multiply
   131,804.82x = 197,613.27 × 61,645.86
4. Step 4: Simplify right side
   131,804.82x = 12,182,039,976.56
5. Step 5: Solve for x
   x = 12,182,039,976.56/131,804.82
6. Step 6: Final answer
   x = 92,424.84