Finding the Fourth Proportional to 55,417.32, 76,472.37 and 30,266.82

Step by Step Solution

1. Step 1: Write the proportion equation
   55,417.32 : 76,472.37 = 30,266.82 : x
2. Step 2: Convert to fraction form
   55,417.32/76,472.37 = 30,266.82/x
3. Step 3: Cross multiply
   55,417.32x = 76,472.37 × 30,266.82
4. Step 4: Simplify right side
   55,417.32x = 2,314,575,457.76
5. Step 5: Solve for x
   x = 2,314,575,457.76/55,417.32
6. Step 6: Final answer
   x = 41,766.28