Finding the Fourth Proportional to 95,513.35, 131,800.71 and 55,229.72

Step by Step Solution

1. Step 1: Write the proportion equation
   95,513.35 : 131,800.71 = 55,229.72 : x
2. Step 2: Convert to fraction form
   95,513.35/131,800.71 = 55,229.72/x
3. Step 3: Cross multiply
   95,513.35x = 131,800.71 × 55,229.72
4. Step 4: Simplify right side
   95,513.35x = 7,279,316,309.10
5. Step 5: Solve for x
   x = 7,279,316,309.10/95,513.35
6. Step 6: Final answer
   x = 76,212.55