Finding the Fourth Proportional to 95,405.30, 131,643.98 and 55,124.41

Step by Step Solution

1. Step 1: Write the proportion equation
   95,405.30 : 131,643.98 = 55,124.41 : x
2. Step 2: Convert to fraction form
   95,405.30/131,643.98 = 55,124.41/x
3. Step 3: Cross multiply
   95,405.30x = 131,643.98 × 55,124.41
4. Step 4: Simplify right side
   95,405.30x = 7,256,796,536.25
5. Step 5: Solve for x
   x = 7,256,796,536.25/95,405.30
6. Step 6: Final answer
   x = 76,062.82