Finding the Fourth Proportional to 95,008.20, 131,086.71 and 56,752.09

Step by Step Solution

1. Step 1: Write the proportion equation
   95,008.20 : 131,086.71 = 56,752.09 : x
2. Step 2: Convert to fraction form
   95,008.20/131,086.71 = 56,752.09/x
3. Step 3: Cross multiply
   95,008.20x = 131,086.71 × 56,752.09
4. Step 4: Simplify right side
   95,008.20x = 7,439,444,763.72
5. Step 5: Solve for x
   x = 7,439,444,763.72/95,008.20
6. Step 6: Final answer
   x = 78,303.19