Finding the Fourth Proportional to 95,345.66, 131,583.30 and 55,061.12

Step by Step Solution

1. Step 1: Write the proportion equation
   95,345.66 : 131,583.30 = 55,061.12 : x
2. Step 2: Convert to fraction form
   95,345.66/131,583.30 = 55,061.12/x
3. Step 3: Cross multiply
   95,345.66x = 131,583.30 × 55,061.12
4. Step 4: Simplify right side
   95,345.66x = 7,245,123,871.30
5. Step 5: Solve for x
   x = 7,245,123,871.30/95,345.66
6. Step 6: Final answer
   x = 75,987.98