Finding the Fourth Proportional to 95,020.01, 131,106.78 and 56,773.81

Step by Step Solution

1. Step 1: Write the proportion equation
   95,020.01 : 131,106.78 = 56,773.81 : x
2. Step 2: Convert to fraction form
   95,020.01/131,106.78 = 56,773.81/x
3. Step 3: Cross multiply
   95,020.01x = 131,106.78 × 56,773.81
4. Step 4: Simplify right side
   95,020.01x = 7,443,431,417.43
5. Step 5: Solve for x
   x = 7,443,431,417.43/95,020.01
6. Step 6: Final answer
   x = 78,335.41